Ultra-Shift™ front derailleurs are more rigid while thanks to the new chain guide both the shifting speed and ease of use and adjustment are enhanced. Furthermore, the anti-friction treatment extends their lifetime.
The fastening system has also been redesigned in the clamp versions for improved compatibility with the bicycle frame.
- Compatible with standard (eg 39/53) and CT™ (eg 34/50) 11SP cranksets.
- Capacity 16T.
- Max. chainring 54T, min. chainring 34T.
- Composite and aluminum 11s chain cage.
- M-brace™ body.
- Even-O™ clamp.
- Z-shape™ lower cage.
- Titanium bolts.
- Antifriction treatment.
- Weight - 84g - 32mm clamp.