Oversized sheave system in machined 7075T6 aluminium.
Lighter and with the latest generation bearings.
Geometry designed and adopted for large sheaves up to 16 teeth, considerably reduces chain friction and makes shifting smoother and more precise.
Available in three colors
Compatible with the following changes:
Shimano Dura-Ace Di2 11s RD-9150-SS
Shimano Dura-Ace 11s RD-9100-SS
Shimano Ultegra Di2 11s RD-8050-SS
Shimano Ultegra 11s RD-8000-SS
KCROSYSUGUNVAR
14 Items
Specific References
- ean13
- 4710751029095