# Ergopower control levers 12s / 13s — Bike drivetrain and groupset compatibility

For Ergopower control levers 12s / 13s, manufacturer is Campagnolo; component type is shifter; speeds is 12; pairs with is ‘maximum smoothness’ cables and sheaths, recorded from its source on 2026-08-11.

- **Manufacturer:** Campagnolo _(our reading, not quoted from the source)_
- **Component:** Ergopower control levers 12s / 13s
- **Component type:** shifter _(our reading, not quoted from the source)_
- **Speeds:** 12 _(our reading, not quoted from the source)_
- **Pairs with:** ‘maximum smoothness’ cables and sheaths _(verified: appears in the quote below)_

## What the source says

> Use only ‘maximum smoothness’ cables and sheaths with these Ergopower commands.

## 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

Last verified: 2026-08-11. Review by: 2027-08-11.
Part of [Bike drivetrain and groupset compatibility](https://referencesource.org/bike-drivetrain-groupset-compatibility/).