The new 2x11s-specific CUES Rear Derailleur RD-U6040 is significantly more compact than standard CUES models, with a streamlined design that's tailored for road, all-road and gravel bikes.
It achieves a weight reduction of 100 grams—delivering lighter and sleeker performance for riders.
- SHIMANO SHADOW RD
- Wider gear range capacity
- Max. low sprocket: 36T