The wide plates of this race-worthy derailleur are designed to limit flex, so shifting remains smooth even under load.
- Lightweight aluminum pulley cage helps reduce weight without affecting performance.
- Maximum sprocket capacity is 32T.
- Minimum sprocket capacity is 11T.
- Maximum front difference is 16T.
- Total capacity is 37T.
Braze-on mounting uses fittings permanently mounted to the frame. Collar mounted derailleurs secure around the seat tube with a clamp. Direct mount are fastened to the chainstay.
One-way friction clutch that increases chain tension, reduces chain and cage movement, and reduces dropped chains. Releases for wheel removal.