{
  "name": "Bike drivetrain and groupset compatibility",
  "description": "Which bicycle drivetrain components work together, from the manufacturers' own compatibility documents: which cassette fits which driver body or freehub spline, which chain, derailleur and crankset belong to the same system, and what spacer or adapter a cross-generation pairing needs. Answers 'will cassette X fit freehub Y' and 'is derailleur A compatible with cassette B' \u2014 questions assistants answer by analogy across generations that the manufacturers explicitly forbid.",
  "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/",
  "licence": "factual compilation from manufacturer technical documents; facts cited with attributed quotes, no document reproduced",
  "last_verified": "2026-08-11",
  "stale_after": "2027-08-11",
  "sources": [
    "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
    "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
    "https://www.campagnolo.com/on/demandware.static/-/Library-Sites-campagnoloLibrary/default/dwcf803322/pdf/035_2481_Technical_manual_sprockets_13s_Campagnolo_Rev00_06_21_ENG.pdf",
    "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
    "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
    "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
    "https://www.campagnolo.com/on/demandware.static/-/Library-Sites-campagnoloLibrary/default/dw31541667/pdf/Technical%20manual%20-%20Mechanical%20units%20ergopower%2012s_13s%20commands%20-%20Campagnolo_Rev01_02_24.pdf",
    "https://www.parktool.com/en-us/blog/repair-help/chain-compatibility",
    "https://www.wolftoothcomponents.com/pages/roadlink-tech-page"
  ],
  "records": [
    {
      "manufacturer": "SRAM",
      "component": "10-42",
      "component_type": "cassette",
      "speeds": "11",
      "gearing": "10-42",
      "pairs_with": "XD\u2122 Driver Body",
      "id": "10-42",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/10-42/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "* 10-42 requires an XD\u2122 Driver Body.",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "10/9/8 speed cassettes",
      "component_type": "cassette",
      "pairs_with": "11 speed driver body",
      "condition": "using a 1.85 mm spacer",
      "id": "10-9-8-speed-cassettes",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/10-9-8-speed-cassettes/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "10/9/8 speed cassettes can be installed on an 11-25 11-36 11 speed driver body by using a 1.85 mm spacer 11-36 PG 1030 11-32 11 ** /10/9/8 11-26 11-32 PG 1170 11-28 11 For further infomation about 11-26 11-25 SRAM",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "10 speed only freehubs",
      "component_type": "freehub",
      "speeds": "10",
      "pairs_with": "10 speed Shimano cassettes",
      "condition": "You cannot run 11 or 12 speed cassettes on these 10 speed only freehubs",
      "id": "10-speed-only-freehubs",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/10-speed-only-freehubs/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "There was a short period of time when some freehubs were made that were only compatible with 10 speed Shimano cassettes. With this setup, you don\u2019t need a spacer. You cannot run 11 or 12 speed cassettes on these 10 speed only freehubs.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "12-speed cassette",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "existing 11-speed road freehub",
      "id": "12-speed-cassette",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/12-speed-cassette/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "The 12-speed cassette is designed to be backwards compatible with the existing 11-speed road freehub, while the 12 speed-specific freehub (available on Dura Ace hubs currently) can\u2019t be used with the 11-speed parts.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "12 speed-specific freehub",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "11-speed parts",
      "condition": "can\u2019t be used with the 11-speed parts",
      "id": "12-speed-specific-freehub",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/12-speed-specific-freehub/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "The 12-speed cassette is designed to be backwards compatible with the existing 11-speed road freehub, while the 12 speed-specific freehub (available on Dura Ace hubs currently) can\u2019t be used with the 11-speed parts.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "Campagnolo",
      "component": "13s sprockets",
      "component_type": "sprocket set",
      "speeds": "13",
      "pairs_with": "N3W Campagnolo body",
      "id": "13s-sprockets",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/13s-sprockets/",
      "source": "https://www.campagnolo.com/on/demandware.static/-/Library-Sites-campagnoloLibrary/default/dwcf803322/pdf/035_2481_Technical_manual_sprockets_13s_Campagnolo_Rev00_06_21_ENG.pdf",
      "source_quote": "The sprockets need to be fitted to an N3W Campagnolo body (Fig.1).",
      "verified_fields": [
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "Campagnolo",
      "component": "9/10/11-speed freehubs",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "Ultra-Drive cassettes",
      "condition": "no spacers required",
      "id": "9-10-11-speed-freehubs",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/9-10-11-speed-freehubs/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Its 9/10/11-speed freehubs are compatible with all the Ultra-Drive cassettes of either 9, 10, 11 or 12-speed (11t starting cog) with no spacers required.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "BlipBox",
      "component_type": "controller",
      "pairs_with": "Wired Shift Buttons",
      "condition": "At least one pair of Wired Shift Buttons must be",
      "id": "blipbox",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/blipbox/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "At least one pair of Wired Shift Buttons must be ED-APX-D1* ED-APX-D1* used with the BlipBox.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Campagnolo 11 speed",
      "component_type": "shifter",
      "pairs_with": "Shimano 11 road or MTB",
      "condition": "Can't be done",
      "id": "campagnolo-11-speed",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/campagnolo-11-speed/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Campagnolo 11 speed | Shimano 11 road or MTB | Any 5 to 11 speed | Can't be done |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Campagnolo 12 speed",
      "component_type": "shifter",
      "pairs_with": "Campagnolo 12 speed",
      "condition": "Can't be done",
      "id": "campagnolo-12-speed",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/campagnolo-12-speed/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Campagnolo 12 speed | Campagnolo 12 speed | Campagnolo 10 speed | Can't be done |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Campagnolo",
      "component": "Campagnolo freehubs",
      "component_type": "freehub",
      "pairs_with": "Campagnolo cassettes",
      "condition": "compatible only with Campagnolo cassettes",
      "id": "campagnolo-freehubs",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/campagnolo-freehubs/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Campagnolo freehubs are compatible only with Campagnolo cassettes.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "Chain tensioners",
      "component_type": "chain tensioner",
      "condition": "Chain tensioners are not compatible with MU-UR510.",
      "id": "chain-tensioners",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/chain-tensioners/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "*5 Chain tensioners are not compatible with MU-UR510.",
      "verified_fields": [
        "component",
        "condition"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600",
      "component_type": "cassette",
      "speeds": "10",
      "pairs_with": "HG spline L",
      "condition": "Need 1.85 mm low spacer and 1.0 mm spacer",
      "id": "cs-7900-cs-7800-cs-6700-cs-6600-cs-5700-cs-5600",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/cs-7900-cs-7800-cs-6700-cs-6600-cs-5700-cs-5600/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "*2 Need 1.85 mm low spacer and 1.0 mm spacer for the cassette below. CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600 (1.0 mm spacer is included)",
      "verified_fields": [
        "component",
        "condition"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "HG spline L",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*2 Need 1.85 mm low spacer and 1.0 mm spacer for the cassette below. CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600 (1.0 mm spacer is included)",
              "as_of": "2026-08-11"
            },
            {
              "value": "HG spline M",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*5 Need 1.0 mm spacer for the 10-speed ROAD cassettes below. CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Need 1.85 mm low spacer and 1.0 mm spacer",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*2 Need 1.85 mm low spacer and 1.0 mm spacer for the cassette below. CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600 (1.0 mm spacer is included)",
              "as_of": "2026-08-11"
            },
            {
              "value": "Need 1.0 mm spacer",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*5 Need 1.0 mm spacer for the 10-speed ROAD cassettes below. CS-7900 / CS-7800 / CS-6700 / CS-6600 / CS-5700 / CS-5600",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "CS-HG210-7 and CS-HG400-7",
      "component_type": "cassette",
      "speeds": "7",
      "pairs_with": "HG spline M",
      "id": "cs-hg210-7-and-cs-hg400-7",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/cs-hg210-7-and-cs-hg400-7/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "*6 Only CS-HG210-7 and CS-HG400-7 are compatible.",
      "verified_fields": [
        "component"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "CS-HG41-7, CS-HG200-7 and CS-HG20-7",
      "component_type": "cassette",
      "speeds": "7",
      "pairs_with": "HG spline S",
      "id": "cs-hg41-7-cs-hg200-7-and-cs-hg20-7",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/cs-hg41-7-cs-hg200-7-and-cs-hg20-7/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "*7 Only CS-HG41-7, CS-HG200-7 and CS-HG20-7 are compatible.",
      "verified_fields": [
        "component"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "CS-HG800 / CS-HG700 / CS-RS400",
      "component_type": "cassette",
      "speeds": "11",
      "pairs_with": "HG spline L",
      "condition": "installing 1.85 mm spacer",
      "id": "cs-hg800-cs-hg700-cs-rs400",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/cs-hg800-cs-hg700-cs-rs400/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "*3 CS-HG800 / CS-HG700 / CS-RS400 of ROAD 11-speed are compatible with HG spline L by installing 1.85 mm spacer.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "HG spline L",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*3 CS-HG800 / CS-HG700 / CS-RS400 of ROAD 11-speed are compatible with HG spline L by installing 1.85 mm spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "HG spline M",
              "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
              "source_quote": "*4 CS-HG800 / CS-HG700 / CS-RS400 of ROAD 11-speed are compatible with HG spline M.",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "Eagle Powertrain Auto Shift and Coast Shift",
      "component_type": "e-bike powertrain feature",
      "pairs_with": "Eagle Transmission system",
      "condition": "will only function with",
      "id": "eagle-powertrain-auto-shift-and-coast-shift",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/eagle-powertrain-auto-shift-and-coast-shift/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "Eagle Powertrain Auto Shift and Coast Shift features will only function with an Eagle Transmission system.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Campagnolo",
      "component": "Ergopower control levers 12s / 13s",
      "component_type": "shifter",
      "speeds": "12",
      "pairs_with": "\u2018maximum smoothness\u2019 cables and sheaths",
      "id": "ergopower-control-levers-12s-13s",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/ergopower-control-levers-12s-13s/",
      "source": "https://www.campagnolo.com/on/demandware.static/-/Library-Sites-campagnoloLibrary/default/dw31541667/pdf/Technical%20manual%20-%20Mechanical%20units%20ergopower%2012s_13s%20commands%20-%20Campagnolo_Rev01_02_24.pdf",
      "source_quote": "Use only \u2018maximum smoothness\u2019 cables and sheaths with these Ergopower commands.",
      "verified_fields": [
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "FC-XX-DH-A1 55mm chainline version",
      "component_type": "crankset",
      "pairs_with": "all T-Type cassettes",
      "id": "fc-xx-dh-a1-55mm-chainline-version",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/fc-xx-dh-a1-55mm-chainline-version/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "The FC-XX-DH-A1 55mm chainline version is compatible with all T-Type cassettes.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "FC-XX-DH-A1 56.5mm chainline version",
      "component_type": "crankset",
      "pairs_with": "CS-XS-797S-A1 and CS-XS-797-A1",
      "condition": "only compatible with",
      "id": "fc-xx-dh-a1-56-5mm-chainline-version",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/fc-xx-dh-a1-56-5mm-chainline-version/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "The FC-XX-DH-A1 56.5mm chainline version is only compatible with the CS-XS-797S-A1 and CS-XS-797-A1 cassettes.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "Flattop chain",
      "component_type": "chain",
      "speeds": "12",
      "pairs_with": "the components they were designed for",
      "condition": "not cross-compatible with other 12-speed components",
      "id": "flattop-chain",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/flattop-chain/",
      "source": "https://www.parktool.com/en-us/blog/repair-help/chain-compatibility",
      "source_quote": "Marketed as Flattop chain, these chains have a distinctive side plate design as well as rollers that are larger than typical bike chain. These SRAM 12-speed chains are proprietary and are not cross-compatible with other 12-speed components \u2014 they must be used in conjunction with the components they were designed for.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "HG 11/12 speed road freehub",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "road 11 speed AND 12 speed cassettes",
      "id": "hg-11-12-speed-road-freehub",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/hg-11-12-speed-road-freehub/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Since 11 speed mountain cassettes fit on 8-10 speed freehubs, this HG road freehub is intended for road 11 speed AND 12 speed cassettes.",
      "verified_fields": [
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "also_reported": [
        {
          "field": "condition",
          "value": "1.85mm spacer",
          "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
          "source_quote": "You can, however, run an 8, 9 or 11 speed mountain cassette on these with a 1.85mm spacer.",
          "as_of": "2026-08-11"
        }
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "12",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Since 11 speed mountain cassettes fit on 8-10 speed freehubs, this HG road freehub is intended for road 11 speed AND 12 speed cassettes.",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "You can, however, run an 8, 9 or 11 speed mountain cassette on these with a 1.85mm spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run your Shimano 10 speed cassette, you can add a 1mm and 1.85mm spacer.",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "road 11 speed AND 12 speed cassettes",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Since 11 speed mountain cassettes fit on 8-10 speed freehubs, this HG road freehub is intended for road 11 speed AND 12 speed cassettes.",
              "as_of": "2026-08-11"
            },
            {
              "value": "8, 9 or 11 speed mountain cassette",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "You can, however, run an 8, 9 or 11 speed mountain cassette on these with a 1.85mm spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed cassette",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run your Shimano 10 speed cassette, you can add a 1mm and 1.85mm spacer.",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "HG 8-11 speed mountain freehub",
      "component_type": "freehub",
      "speeds": "11",
      "pairs_with": "11 speed mountain cassettes",
      "condition": "without the use of a spacer",
      "id": "hg-8-11-speed-mountain-freehub",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/hg-8-11-speed-mountain-freehub/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "When 11 speed mountain cassettes came out, they would fit on the 8-10 speed freehubs without the use of a spacer.",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "11",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "When 11 speed mountain cassettes came out, they would fit on the 8-10 speed freehubs without the use of a spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "A Shimano 10 speed cassette is even narrower than a 9 speed so you need to run a 1mm spacer behind the cassette in this case.",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Road 11 speed, however, would not fit unless you were to remove one of the inner cogs.",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "11 speed mountain cassettes",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "When 11 speed mountain cassettes came out, they would fit on the 8-10 speed freehubs without the use of a spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed cassette",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "A Shimano 10 speed cassette is even narrower than a 9 speed so you need to run a 1mm spacer behind the cassette in this case.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Road 11 speed",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Road 11 speed, however, would not fit unless you were to remove one of the inner cogs.",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "without the use of a spacer",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "When 11 speed mountain cassettes came out, they would fit on the 8-10 speed freehubs without the use of a spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "1mm spacer",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "A Shimano 10 speed cassette is even narrower than a 9 speed so you need to run a 1mm spacer behind the cassette in this case.",
              "as_of": "2026-08-11"
            },
            {
              "value": "would not fit unless you were to remove one of the inner cogs",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Road 11 speed, however, would not fit unless you were to remove one of the inner cogs.",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "HG spline L2",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "ROAD 12-speed dedicated",
      "id": "hg-spline-l2",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/hg-spline-l2/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "HG spline L2 (ROAD 12-speed dedicated) 18 37.65",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "LINKGLIDE cassette",
      "component_type": "cassette",
      "condition": "LINKGLIDE cassette are not compatible with MICRO SPLINE FREEHUB.",
      "id": "linkglide-cassette",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/linkglide-cassette/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "LINKGLIDE cassette are not compatible with MICRO SPLINE FREEHUB.",
      "verified_fields": [
        "component",
        "condition"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Shimano",
      "component": "MicroSpline",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "MS freehub splines and cassettes",
      "condition": "can\u2019t be combined with other standards",
      "id": "microspline",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/microspline/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "MS freehub splines and cassettes are mounted differently and can\u2019t be combined with other standards.",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "MTB AXS systems",
      "component_type": "drivetrain system",
      "pairs_with": "E-Bike use",
      "condition": "except for the T-Type CS-XS-1299-A1 cassette and CN-TTYP-XXSL-A1 chain",
      "id": "mtb-axs-systems",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/mtb-axs-systems/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "MTB AXS systems are compatible with E-Bike use except for the T-Type CS-XS-1299-A1 cassette and CN-TTYP-XXSL-A1 chain.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Campagnolo",
      "component": "N3W",
      "component_type": "freehub",
      "speeds": "13",
      "pairs_with": "12 or 13 speed cassettes",
      "id": "n3w",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/n3w/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Designed to work with their newer 12 or 13 speed cassettes, Campagnolo\u2019s new freewheel body is a patented standard.",
      "verified_fields": [
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "also_reported": [
        {
          "field": "condition",
          "value": "AC21-N3W adapter",
          "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
          "source_quote": "Adding the AC21-N3W adapter will create the same length as the classic freehub body, making it backwards compatible with their 9, 10, 11 or 12 speed cassettes (model\u2019s starting with an 11t cog).",
          "as_of": "2026-08-11"
        }
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "13",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Designed to work with their newer 12 or 13 speed cassettes, Campagnolo\u2019s new freewheel body is a patented standard.",
              "as_of": "2026-08-11"
            },
            {
              "value": "12",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Adding the AC21-N3W adapter will create the same length as the classic freehub body, making it backwards compatible with their 9, 10, 11 or 12 speed cassettes (model\u2019s starting with an 11t cog).",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "12 or 13 speed cassettes",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Designed to work with their newer 12 or 13 speed cassettes, Campagnolo\u2019s new freewheel body is a patented standard.",
              "as_of": "2026-08-11"
            },
            {
              "value": "9, 10, 11 or 12 speed cassettes",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Adding the AC21-N3W adapter will create the same length as the classic freehub body, making it backwards compatible with their 9, 10, 11 or 12 speed cassettes (model\u2019s starting with an 11t cog).",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "NX 12 speed cassette",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "Shimano HG freehub body",
      "id": "nx-12-speed-cassette",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/nx-12-speed-cassette/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "The Sram NX 12 speed cassette uses the Shimano HG freehub body, so you need to watch out for this one.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1030",
      "component_type": "cassette",
      "speeds": "10",
      "gearing": "11-32",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-1030",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1030/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1030 11-32 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1050",
      "component_type": "cassette",
      "speeds": "10",
      "gearing": "12-25",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-1050",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1050/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1050 12-25 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1070",
      "component_type": "cassette",
      "speeds": "10",
      "gearing": "12-25",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-1070",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1070/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1070 12-25 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1130",
      "component_type": "cassette",
      "speeds": "11",
      "pairs_with": "11",
      "id": "pg-1130",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1130/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1130 11",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1170",
      "component_type": "cassette",
      "speeds": "11",
      "gearing": "11-28",
      "pairs_with": "11",
      "id": "pg-1170",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1170/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1170 11-28 11",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1210",
      "component_type": "cassette",
      "speeds": "12",
      "gearing": "11-50",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-1210",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1210/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "11-50 11 ** /10/9/8 PG 1210",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1230",
      "component_type": "cassette",
      "speeds": "12",
      "gearing": "11-50",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-1230",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1230/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1230 12-36 11-50 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 1231",
      "component_type": "cassette",
      "speeds": "12",
      "gearing": "11-44",
      "pairs_with": "11",
      "id": "pg-1231",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-1231/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 1231 11-44 11",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 720",
      "component_type": "cassette",
      "speeds": "7",
      "gearing": "11 - 25",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-720",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-720/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 720 11 - 25 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 830",
      "component_type": "cassette",
      "speeds": "8",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-830",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-830/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 830 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 920",
      "component_type": "cassette",
      "speeds": "9",
      "gearing": "11-32",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-920",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-920/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 920 11-32 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 970",
      "component_type": "cassette",
      "speeds": "9",
      "gearing": "11-32",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-970",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-970/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "9s 11 ** /10/9/8 10-52 PG 970 11-32",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "PG 980",
      "component_type": "cassette",
      "speeds": "9",
      "gearing": "11-34",
      "pairs_with": "11 ** /10/9/8",
      "id": "pg-980",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/pg-980/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "PG 980 11-34",
      "verified_fields": [
        "component",
        "gearing"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "RD-DH-A1",
      "component_type": "rear derailleur",
      "condition": "The RD-DH-A1 is not designed to be used with the XXSL chain.",
      "id": "rd-dh-a1",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/rd-dh-a1/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "The RD-DH-A1 is not designed to be used with the XXSL chain.",
      "verified_fields": [
        "component",
        "condition"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SHIMANO",
      "component": "RD-M9250 / RD-M8250 / RD-M6250",
      "component_type": "rear derailleur",
      "speeds": "12",
      "pairs_with": "all crankset for 12-speed with 55 mm chain line",
      "id": "rd-m9250-rd-m8250-rd-m6250",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/rd-m9250-rd-m8250-rd-m6250/",
      "source": "https://productinfo.shimano.com/pdfs/product/archive/2025-2026_Compatibility_v037_en.pdf",
      "source_quote": "RD-M9250 / RD-M8250 / RD-M6250 are compatible with all crankset for 12-speed with 55 mm chain line.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "RD-XX-DHE-A1",
      "component_type": "rear derailleur",
      "pairs_with": "any T-Type crank and chainring with a 55 mm chainline",
      "id": "rd-xx-dhe-a1",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/rd-xx-dhe-a1/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "The RD-XX-DHE-A1 is compatible with any T-Type crank and chainring with a 55 mm chainline.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "RED cranks with a removable spider",
      "component_type": "crankset",
      "pairs_with": "BB386 and BB30A",
      "condition": "Cranks with integrated spiders are not compatible.",
      "id": "red-cranks-with-a-removable-spider",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/red-cranks-with-a-removable-spider/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "* RED cranks with a removable spider are compatible with BB386 and BB30A. Cranks with integrated spiders are not compatible.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "Road AXS 1x systems",
      "component_type": "drivetrain system",
      "pairs_with": "road or gravel e-bike use",
      "condition": "except for CN-RIV-D1 and CN-APX-D1 chains",
      "id": "road-axs-1x-systems",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/road-axs-1x-systems/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "Road AXS 1x systems are compatible with road or gravel e-bike use except for CN-RIV-D1 and CN-APX-D1 chains.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "Road Front Derailleur",
      "component_type": "front derailleur",
      "pairs_with": "2x compatible Road Rear Derailleur",
      "condition": "can only be used with",
      "id": "road-front-derailleur",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/road-front-derailleur/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf",
      "source_quote": "EP-EAC-FAPS-A1 RS-SIDL-ISFA-A1 FD-RIV-E-E1 SP-RVB-XPLR-A1 \u2022 A Road Front Derailleur can only be used with a 2x FC-XX-SLP-D1 RS-SDLX-UFA-D1 FD-RED-E-D1* compatible Road Rear Derailleur.",
      "verified_fields": [
        "component",
        "condition"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Wolf Tooth",
      "component": "RoadLink\u2122",
      "component_type": "derailleur adapter",
      "pairs_with": "10- and 11-speed Shimano road derailleur geometry",
      "id": "roadlink",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/roadlink/",
      "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
      "source_quote": "The RoadLink\u2122 is optimized for the 10- and 11-speed Shimano road derailleur geometry. It also works very well with 9-speed road derailleurs.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ],
      "also_reported": [
        {
          "field": "condition",
          "value": "work best with cassettes up to 11-36",
          "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
          "source_quote": "The RoadLink\u2122 is optimized for the 10- and 11-speed Shimano road derailleur geometry. It also works very well with 9-speed road derailleurs. Traditional SRAM derailleurs work but no the 1x specific X-HORIZON rear derailleurs. Campy derailleurs work best with cassettes up to 11-36.",
          "as_of": "2026-08-11"
        }
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "10- and 11-speed Shimano road derailleur geometry",
              "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
              "source_quote": "The RoadLink\u2122 is optimized for the 10- and 11-speed Shimano road derailleur geometry. It also works very well with 9-speed road derailleurs.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campy derailleurs",
              "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
              "source_quote": "The RoadLink\u2122 is optimized for the 10- and 11-speed Shimano road derailleur geometry. It also works very well with 9-speed road derailleurs. Traditional SRAM derailleurs work but no the 1x specific X-HORIZON rear derailleurs. Campy derailleurs work best with cassettes up to 11-36.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Traditional SRAM derailleurs",
              "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
              "source_quote": "The RoadLink\u2122 is optimized for the 10- and 11-speed Shimano road derailleur geometry. It also works very well with 9-speed road derailleurs. Traditional SRAM derailleurs work but no the 1x specific X-HORIZON rear derailleurs.",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "Wolf Tooth",
      "component": "RoadLink DM",
      "component_type": "derailleur adapter",
      "speeds": "11",
      "pairs_with": "Shimano Direct Mount compatible 11-speed rear derailleurs",
      "condition": "Compatible only with",
      "id": "roadlink-dm",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/roadlink-dm/",
      "source": "https://www.wolftoothcomponents.com/pages/roadlink-tech-page",
      "source_quote": "Compatible only with Shimano Direct Mount compatible 11-speed rear derailleurs",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 1",
      "component_type": "cable-pull adapter",
      "speeds": "8",
      "pairs_with": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed",
      "condition": "Small",
      "id": "shiftmate-1",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-1/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 10 speed road | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Campagnolo 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTN | Shimano 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed MTN | SRAM 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano Tiagra 4700 10 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed* | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano MTN 10 speed | Shimano MTB 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | SRAM road 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Campagnolo | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Campagnolo | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Campagnolo | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | SRAM 10 speed road | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 10 speed road | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM 10 speed road | Campagnolo 10 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Campagnolo 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 11 speed road | Shimano 11 speed road | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 11 speed MTN | Shimano 11 speed MTB | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTN | Shimano 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM 11 speed road | SRAM 11 speed road | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM 11 speed MTN | SRAM 11 speed MTB | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed MTN | SRAM 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 11 speed road | Shimano Tiagra 4700 10 speed | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano Tiagra 4700 10 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano road 10 speed* | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed* | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano MTN 10 speed | Shimano MTB 10 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano MTN 10 speed | Shimano MTB 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM road 10 speed | SRAM road 10 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | SRAM road 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 8 speed | Campagnolo | Shimano 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Campagnolo | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 9 speed | Campagnolo | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 9 speed | Campagnolo | Shimano 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 10 speed road | SRAM or Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Campagnolo 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTN | Shimano 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM 11 speed road | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed MTN | SRAM 11 speed MTB | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano Tiagra 4700 10 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed* | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano MTN 10 speed | Shimano MTB 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | SRAM road 10 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Campagnolo | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 2",
      "component_type": "cable-pull adapter",
      "speeds": "11",
      "pairs_with": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed",
      "condition": "Small",
      "id": "shiftmate-2",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-2/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano / SRAM / Campagnolo 11 speed - only 10 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "12",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | SRAM or Shimano 12 speed MTN | SRAM or Shimano 12 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "12",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 12 speed MTN | Campagnolo 12 speed | Campagnolo 12 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Shimano road to 10*, MTB to 9 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed - only 8 available gears | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 9 Speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 9 Speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "2001 & newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 10 speed - only 9 available gears",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 8 | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "2001 & newer Campagnolo 8 speed | Campagnolo | Campagnolo 9 - only 8 available gears",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 8 speed | Campagnolo | Campagnolo 9 - only 8 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Campagnolo | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Campagnolo | Shimano / SRAM / Campagnolo 11 speed - only 10 available gears",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano / SRAM / Campagnolo 11 speed - only 10 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 11 speed | Campagnolo | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 12 speed Ergopower | SRAM or Shimano 12 speed MTN | SRAM or Shimano 12 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | SRAM or Shimano 12 speed MTN | SRAM or Shimano 12 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM or Shimano 12 speed MTN | Campagnolo 12 speed | Campagnolo 12 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 12 speed MTN | Campagnolo 12 speed | Campagnolo 12 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM 10 speed road | Shimano road to 10*, MTB to 9 speed | SRAM or Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Shimano road to 10*, MTB to 9 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Shimano 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed - only 8 available gears",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed - only 8 available gears | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed - only 9 available gears",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road* | Shimano road to 10*, MTB to 9 speed | Shimano 9 Speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano road to 10*, MTB to 9 speed | Shimano 9 Speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | Campagnolo 11 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 9 Speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 9 speed | Campagnolo | Campagnolo 8 | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 & newer Campagnolo 8 speed | Campagnolo | Campagnolo 9 - only 8 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo | Shimano / SRAM / Campagnolo 11 speed - only 10 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | SRAM or Shimano 12 speed MTN | SRAM or Shimano 12 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 12 speed MTN | Campagnolo 12 speed | Campagnolo 12 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 10 speed road | Shimano road to 10*, MTB to 9 speed | SRAM or Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Shimano 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed - only 8 available gears | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed - only 9 available gears | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano road to 10*, MTB to 9 speed | Shimano 9 Speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 3",
      "component_type": "cable-pull adapter",
      "speeds": "6",
      "pairs_with": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel",
      "condition": "Small",
      "id": "shiftmate-3",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-3/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "6",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed road* | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed Tiagra 4700 | Shimano 10 speed Tiagra 4700 | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 and newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed | Campagnolo 12 speed | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road* | Campagnolo | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road* | Shimano 10 speed road* | Shimano 7 or 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed road* | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 7 or 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed Tiagra 4700 | Shimano 10 speed Tiagra 4700 | Shimano 7 or 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed Tiagra 4700 | Shimano 10 speed Tiagra 4700 | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "2001 and newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 and newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 12 speed | Campagnolo 12 speed | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed | Campagnolo 12 speed | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano road to 10*, MTB to 9 speed | Shimano 6 speed freewheel | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Campagnolo | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed road* | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano 10 speed MTB | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed Tiagra 4700 | Shimano 10 speed Tiagra 4700 | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "2001 and newer Campagnolo 9 speed | Shimano road to 10*, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed | Campagnolo 12 speed | Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 4",
      "component_type": "cable-pull adapter",
      "speeds": "8",
      "pairs_with": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed",
      "condition": "Small",
      "id": "shiftmate-4",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-4/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 11 speed | Shimano road 11 speed | Shimano or SRAM 11 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo 10 speed | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Pre 2001 Campagnolo 9 speed | Shimano road to 10, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed | Campagnolo 10 speed | Shimano road 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 10 speed | SRAM 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 11 speed | Shimano or SRAM 11 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM road 11 speed | Shimano road 11 speed | Shimano or SRAM 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 11 speed | Shimano road 11 speed | Shimano or SRAM 11 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Campagnolo 10 speed | Shimano 7 or 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo 10 speed | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 8 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Pre 2001 Campagnolo 9 speed | Shimano road to 10, MTB to 9 speed | Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Pre 2001 Campagnolo 9 speed | Shimano road to 10, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 11 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM road 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano road 10 speed | Campagnolo 10 speed | Shimano road 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed | Campagnolo 10 speed | Shimano road 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano road 11 speed | SRAM road 10 speed | SRAM 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 10 speed | SRAM 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano road 11 speed | SRAM road 11 speed | Shimano or SRAM 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 11 speed | Shimano or SRAM 11 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 11 speed | Shimano road 11 speed | Shimano or SRAM 11 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Campagnolo 10 speed | Shimano 7 or 8 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Pre 2001 Campagnolo | Campagnolo 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 8 speed | Shimano road to 10*, MTB to 9 speed | Shimano 8 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Pre 2001 Campagnolo 9 speed | Shimano road to 10, MTB to 9 speed | Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Shimano road to 10*, MTB to 9 speed | Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM road 10 speed | Shimano road to 10*, MTB to 9 speed | Campagnolo 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 10 speed | Campagnolo 10 speed | Shimano road 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 10 speed | SRAM 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano road 11 speed | SRAM road 11 speed | Shimano or SRAM 11 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 5",
      "component_type": "cable-pull adapter",
      "speeds": "10",
      "pairs_with": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed",
      "condition": "Small",
      "id": "shiftmate-5",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-5/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Campagnolo | Campagnolo 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTB | Shimano 11 speed MTB | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 1:1 | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano 10 speed MTB | Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano Tiagra 4700 10 speed | Shimano 11 speed MTB | Shimano, SRAM or Sunrace 10 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM mtb twist / trigger 9 speed | Campagnolo | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Campagnolo | Campagnolo 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | SRAM 1:1 | SRAM / Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 11 speed road | Shimano 11 speed road | Shimano 7 or 8 speed road",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 11 speed MTB | Shimano 11 speed MTB | Shimano 7 or 8 speed road",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTB | Shimano 11 speed MTB | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM 1:1 | Campagnolo | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 1:1 | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed MTB | Campagnolo | Campagnolo 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 10 speed | Shimano 10 speed MTB | Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano 10 speed MTB | Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano Tiagra 4700 10 speed | Shimano 11 speed MTB | Shimano, SRAM or Sunrace 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano Tiagra 4700 10 speed | Shimano 11 speed MTB | Shimano, SRAM or Sunrace 10 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 12 speed Ergopower | Campagnolo | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Campagnolo | Campagnolo 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 9 speed | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano 11 speed road | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed MTB | Shimano 11 speed MTB | Shimano 7 or 8 speed road | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 1:1 | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Campagnolo | Campagnolo 10 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 10 speed | Shimano 10 speed MTB | Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano Tiagra 4700 10 speed | Shimano 11 speed MTB | Shimano, SRAM or Sunrace 10 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 6",
      "component_type": "cable-pull adapter",
      "speeds": "9",
      "pairs_with": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed",
      "condition": "Small",
      "id": "shiftmate-6",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-6/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "8",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 8 speed (use 9s chain) | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed MTB | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM mtb twist / trigger 9 speed | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road* | SRAM 1:1 | SRAM / Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 8 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 8 speed (use 9s chain)",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 8 speed (use 9s chain) | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road* | Shimano 10 speed MTB | SRAM / Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed MTB | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed MTB | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 10 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | SRAM 1:1 | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM mtb twist / trigger 9 speed | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 9 speed | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | SRAM 1:1 | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 8 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 8 speed (use 9s chain) | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Shimano 10 speed MTB | SRAM / Shimano 9 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road* | Shimano 10 speed MTB | SRAM / Shimano 10 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed MTB | Shimano road to 10*, MTB to 9 speed | SRAM / Shimano 10 speed | Large |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 7",
      "component_type": "cable-pull adapter",
      "pairs_with": "Campagnolo or Shimano triple road | Shimano triple MTB style",
      "condition": "Small",
      "id": "shiftmate-7",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-7/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Campagnolo or Shimano triple road | Shimano triple MTB style | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ],
      "also_reported": [
        {
          "field": "speeds",
          "value": "11",
          "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
          "source_quote": "Campagnolo 11 speed | Shimano 10 speed MTB Shadow and Shadow+ | Shimano / SRAM 11 speed | Small |",
          "as_of": "2026-08-11"
        }
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Campagnolo or Shimano triple road | Shimano triple MTB style",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo or Shimano triple road | Shimano triple MTB style | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano or SRAM triple MTB | Campagnolo or Shimano triple road",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM triple MTB | Campagnolo or Shimano triple road | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM, Campagnolo or Shimano double road | SRAM or Shimano double MTB style",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM, Campagnolo or Shimano double road | SRAM or Shimano double MTB style | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano or SRAM double MTB | SRAM, Campagnolo or Shimano double road",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM double MTB | SRAM, Campagnolo or Shimano double road | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Campagnolo 11 speed | Shimano 10 speed MTB Shadow and Shadow+ | Shimano / SRAM 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Shimano 10 speed MTB Shadow and Shadow+ | Shimano / SRAM 11 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo or Shimano triple road | Shimano triple MTB style | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM triple MTB | Campagnolo or Shimano triple road | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM, Campagnolo or Shimano double road | SRAM or Shimano double MTB style | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM double MTB | SRAM, Campagnolo or Shimano double road | Large |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Campagnolo 11 speed | Shimano 10 speed MTB Shadow and Shadow+ | Shimano / SRAM 11 speed | Small |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 8",
      "component_type": "cable-pull adapter",
      "speeds": "11",
      "pairs_with": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed",
      "condition": "Small",
      "id": "shiftmate-8",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-8/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Small |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Large |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Small",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Small |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Large",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Large |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 8a",
      "component_type": "cable-pull adapter",
      "speeds": "11",
      "pairs_with": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed",
      "condition": "Derailleur",
      "id": "shiftmate-8a",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-8a/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Derailleur |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Shifter |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Derailleur",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 11 speed road | Shimano or SRAM 11 speed MTB | Shimano / SRAM / Campagnolo 11 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shifter",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 11 speed MTB | Shimano 11 speed road | Shimano / SRAM / Campagnolo 11 speed | Shifter |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shiftmate 9",
      "component_type": "cable-pull adapter",
      "speeds": "11",
      "pairs_with": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed",
      "condition": "Derailleur",
      "id": "shiftmate-9",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shiftmate-9/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed | Derailleur |",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "11",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 11 speed MTB | SRAM 11 speed road | Shimano / SRAM / ANY BRAND 11 speed | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano / SRAM / Campagnolo 11 speed | Matching 11 speed | Shimano / SRAM 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 8 speed | Matching 8 speed | Shimano or SRAM 9 speed (missing one sprocket) | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | SRAM / Shimano 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "9",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road or MTB | Shimano Matching 10 speed | Campagnolo 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "SRAM or Shimano 11 speed MTB | SRAM 11 speed road | Shimano / SRAM / ANY BRAND 11 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 11 speed MTB | SRAM 11 speed road | Shimano / SRAM / ANY BRAND 11 speed | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano / SRAM / Campagnolo 11 speed | Matching 11 speed | Shimano / SRAM 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano / SRAM / Campagnolo 11 speed | Matching 11 speed | Shimano / SRAM 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano or SRAM 8 speed | Matching 8 speed | Shimano or SRAM 9 speed (missing one sprocket)",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 8 speed | Matching 8 speed | Shimano or SRAM 9 speed (missing one sprocket) | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 9 speed road or MTB | Campagnolo | SRAM / Shimano 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | SRAM / Shimano 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed road or MTB | Shimano Matching 10 speed | Campagnolo 9 speed",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road or MTB | Shimano Matching 10 speed | Campagnolo 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "Derailleur",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM 11 speed road | SRAM or Shimano 11 or 12 speed MTB | Shimano / SRAM / ANY BRAND 11 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shifter",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "SRAM or Shimano 11 speed MTB | SRAM 11 speed road | Shimano / SRAM / ANY BRAND 11 speed | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Derailleur",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano / SRAM / Campagnolo 11 speed | Matching 11 speed | Shimano / SRAM 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shifter",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano or SRAM 8 speed | Matching 8 speed | Shimano or SRAM 9 speed (missing one sprocket) | Shifter |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Derailleur",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 9 speed road or MTB | Campagnolo | SRAM / Shimano 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            },
            {
              "value": "Derailleur",
              "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
              "source_quote": "Shimano 10 speed road or MTB | Shimano Matching 10 speed | Campagnolo 9 speed | Derailleur |",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shimano 11 MTN",
      "component_type": "shifter",
      "pairs_with": "SRAM 11 MTN",
      "condition": "Shifting ratios both linear and SO close that these just work together without the need for a Shiftmate",
      "id": "shimano-11-mtn",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-11-mtn/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 11 MTN | SRAM 11 MTN | Shimano or SRAM 11 speed | Shifting ratios both linear and SO close that these just work together without the need for a Shiftmate |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shimano 11 speed Road or MTB",
      "component_type": "shifter",
      "pairs_with": "Shimano 5 to 10 road or MTB, SRAM or Campagnolo",
      "condition": "Can't be done",
      "id": "shimano-11-speed-road-or-mtb",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-11-speed-road-or-mtb/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 11 speed Road or MTB | Shimano 5 to 10 road or MTB, SRAM or Campagnolo | Any 5 to 11 speed | Can't be done |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shimano 8 speed road or MTN (except D'Ace)",
      "component_type": "shifter",
      "pairs_with": "Shimano 7 speed road or MTB",
      "condition": "Works 100% or the other way round but missing one sprocket",
      "id": "shimano-8-speed-road-or-mtn-except-d-ace",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-8-speed-road-or-mtn-except-d-ace/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano 8 speed road or MTN (except D'Ace) | Shimano 7 speed road or MTB | Shimano 7 speed | Works 100% or the other way round but missing one sprocket |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shimano, SRAM or Campagnolo 11",
      "component_type": "shifter",
      "pairs_with": "MATCHING 11",
      "condition": "Cassette space is VIRTUALLY identical so shifting is fine",
      "id": "shimano-sram-or-campagnolo-11",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-sram-or-campagnolo-11/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano, SRAM or Campagnolo 11 | MATCHING 11 | Shimano, SRAM or Campagnolo 11 | Cassette space is VIRTUALLY identical so shifting is fine |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "Shimano, SRAM or Campagnolo 12",
      "component_type": "shifter",
      "pairs_with": "MATCHING 12",
      "condition": "Cassette space is VIRTUALLY identical so shifting is fine",
      "id": "shimano-sram-or-campagnolo-12",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-sram-or-campagnolo-12/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "Shimano, SRAM or Campagnolo 12 | MATCHING 12 | Shimano, SRAM or Campagnolo 12 | Cassette space is VIRTUALLY identical so shifting is fine |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "Mavic",
      "component": "Shimano-style HG 8-11 Speed Mountain Freehub",
      "component_type": "freehub",
      "speeds": "11",
      "pairs_with": "Shimano/Sram HG 11 speed cassettes",
      "condition": "without spacers",
      "id": "shimano-style-hg-8-11-speed-mountain-freehub",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/shimano-style-hg-8-11-speed-mountain-freehub/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Works with Shimano/Sram HG 11 speed cassettes without spacers.",
      "verified_fields": [
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ],
      "disagreements": [
        {
          "field": "speeds",
          "versions": [
            {
              "value": "11",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Works with Shimano/Sram HG 11 speed cassettes without spacers.",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run your Shimano 10 speed cassette, you can add a 1mm and 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "10",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run an 8-10 speed Sram HG or Shimano 8/9 speed cassette, you can run a 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "pairs_with",
          "versions": [
            {
              "value": "Shimano/Sram HG 11 speed cassettes",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Works with Shimano/Sram HG 11 speed cassettes without spacers.",
              "as_of": "2026-08-11"
            },
            {
              "value": "Shimano 10 speed cassette",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run your Shimano 10 speed cassette, you can add a 1mm and 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "8-10 speed Sram HG or Shimano 8/9 speed cassette",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run an 8-10 speed Sram HG or Shimano 8/9 speed cassette, you can run a 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            }
          ]
        },
        {
          "field": "condition",
          "versions": [
            {
              "value": "without spacers",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "Works with Shimano/Sram HG 11 speed cassettes without spacers.",
              "as_of": "2026-08-11"
            },
            {
              "value": "1mm and 1.75mm Mavic spacer",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run your Shimano 10 speed cassette, you can add a 1mm and 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            },
            {
              "value": "1.75mm Mavic spacer",
              "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
              "source_quote": "If you want to run an 8-10 speed Sram HG or Shimano 8/9 speed cassette, you can run a 1.75mm Mavic spacer.",
              "as_of": "2026-08-11"
            }
          ]
        }
      ]
    },
    {
      "manufacturer": "JTek Engineering",
      "component": "SRAM 11 MTN",
      "component_type": "shifter",
      "pairs_with": "Shimano 11 MTN",
      "condition": "Shifting ratios both linear and SO close that these just work together without the need for a Shiftmate",
      "id": "sram-11-mtn",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/sram-11-mtn/",
      "source": "https://www.jtekengineering.com/resources/shiftmate-compatibility/",
      "source_quote": "SRAM 11 MTN | Shimano 11 MTN | Shimano or SRAM 11 speed | Shifting ratios both linear and SO close that these just work together without the need for a Shiftmate |",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "SRAM RED eTap AXS and Force eTap AXS road cassettes",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XDR freehub",
      "id": "sram-red-etap-axs-and-force-etap-axs-road-cassettes",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/sram-red-etap-axs-and-force-etap-axs-road-cassettes/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "SRAM RED eTap AXS and Force eTap AXS road cassettes use the XDR freehub.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "Sram XX1, XX1 Eagle, X01, X01 Eagle, X1, GX, GX Eagle",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XD freehub body",
      "id": "sram-xx1-xx1-eagle-x01-x01-eagle-x1-gx-gx-eagle",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/sram-xx1-xx1-eagle-x01-x01-eagle-x1-gx-gx-eagle/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "Sram XX1, XX1 Eagle, X01, X01 Eagle, X1, GX, GX Eagle all use the XD freehub body.",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XD cassettes",
      "component_type": "cassette",
      "pairs_with": "XDR driver body",
      "condition": "1.85 mm spacer",
      "id": "xd-cassettes",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xd-cassettes/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "* All XD cassettes are compatible to an XDR driver body by using a 11-30 11-26 1.85 mm spacer",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XD-R",
      "component_type": "freehub",
      "speeds": "12",
      "pairs_with": "mountain cassettes",
      "condition": "1.85mm spacer",
      "id": "xd-r",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xd-r/",
      "source": "https://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html",
      "source_quote": "The road version (XD-R) is compatible with mountain cassettes if you add a 1.85mm spacer. There is no spacer required with a road XDR cassette.",
      "verified_fields": [
        "component",
        "condition",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1090",
      "component_type": "cassette",
      "speeds": "10",
      "gearing": "11-26",
      "pairs_with": "11 ** /10/9/8",
      "id": "xg-1090",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1090/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1090 11-26 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1099",
      "component_type": "cassette",
      "speeds": "10",
      "pairs_with": "11 ** /10/9/8",
      "id": "xg-1099",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1099/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1099 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1180",
      "component_type": "cassette",
      "speeds": "11",
      "gearing": "10-42",
      "pairs_with": "XD/XDR *",
      "id": "xg-1180",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1180/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1180 10-42 XD/XDR *",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1190",
      "component_type": "cassette",
      "speeds": "11",
      "gearing": "11-28",
      "pairs_with": "11",
      "id": "xg-1190",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1190/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1190 11-28 11",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1250",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XDR",
      "id": "xg-1250",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1250/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1250 XDR",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1251",
      "component_type": "cassette",
      "speeds": "12",
      "gearing": "10-44",
      "pairs_with": "XDR",
      "id": "xg-1251",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1251/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "10-44 XDR XG 1251",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1270",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XDR",
      "id": "xg-1270",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1270/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1270 XDR",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1271",
      "component_type": "cassette",
      "speeds": "12",
      "gearing": "10-44",
      "pairs_with": "XDR",
      "id": "xg-1271",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1271/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1271 12-32 PG 820 10-44 XDR",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG-1290",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XDR",
      "id": "xg-1290",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1290/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG-1290 XDR",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1295",
      "component_type": "cassette",
      "speeds": "12",
      "pairs_with": "XD/XDR *",
      "condition": "All XD cassettes are compatible to an XDR driver body by using a 1.85 mm spacer",
      "id": "xg-1295",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1295/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1295 XD/XDR *",
      "verified_fields": [
        "component",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 1391",
      "component_type": "cassette",
      "speeds": "13",
      "gearing": "10-46",
      "pairs_with": "XDR",
      "id": "xg-1391",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-1391/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 1391 10-46 XDR",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 795",
      "component_type": "cassette",
      "speeds": "7",
      "gearing": "10 - 24",
      "pairs_with": "XD/XDR *",
      "id": "xg-795",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-795/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 795 10 - 24 XD/XDR *",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 899",
      "component_type": "cassette",
      "speeds": "8",
      "gearing": "11-48",
      "pairs_with": "11 ** /10/9/8",
      "id": "xg-899",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-899/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 899 11-48 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    },
    {
      "manufacturer": "SRAM",
      "component": "XG 999",
      "component_type": "cassette",
      "speeds": "9",
      "gearing": "11-32",
      "pairs_with": "11 ** /10/9/8",
      "id": "xg-999",
      "url": "https://referencesource.org/bike-drivetrain-groupset-compatibility/xg-999/",
      "source": "https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2024.pdf",
      "source_quote": "XG 999 11-32 11 ** /10/9/8",
      "verified_fields": [
        "component",
        "gearing",
        "pairs_with"
      ],
      "derived_fields": [
        "component_type",
        "manufacturer",
        "speeds"
      ]
    }
  ]
}