12-speed cassette
For 12-speed cassette, manufacturer is Shimano; component type is cassette; speeds is 12; pairs with is existing 11-speed road freehub, recorded from its source on 2026-08-11.
- Manufacturer
- Shimano our reading
- Component
- 12-speed cassette verified
- Component type
- cassette our reading
- Speeds
- 12 our reading
- Pairs with
- existing 11-speed road freehub verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
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’t be used with the 11-speed parts.
— lightbicycle.com, retrieved 2026-08-11
Source
- lightbicycle.comhttps://www.lightbicycle.com/newsletter/Bike-Freehub-Cassette-Compatibility-Manual.html