SHIMANO Dura-Ace RD-R9150 DI2 Shadow Rear Derailleur Short Cage 11-Speed

SHIMANO Dura-Ace RD-R9150 DI2 Shadow Rear Derailleur Short Cage SS 11-Speed

The Shimano Dura-Ace 9150 Di2 Electronic Groupset is yet another bold leap forward in top-level bike racing technology. Time tested by pro riders and engineers, Shimano has added another layer on top of the highest level of components available today. If you haven't experienced Di2 for yourself, we can assure you that once you ride it, you will never go back. The RD-9150 adds Shadow + Technology from Shimano's top-end MTB derailleurs to elevate performance to yet another level.

Low profile rear derailleur design
Shimano Shadow RD
Race endurance for less damage in crash
Maintains compact and smooth appearance
Direct Attachment

Speed: 11 Speed
Shifter Compatibility: Shimano Di2
Shift Mechanism: Electronic (Wired)
Max. Tooth: 30T (Short Cage)
Min. Tooth: 11T
Chain Wrap Capacity: 33T (Short Cage)
Cage Material: Carbon
Chain Retention: Shadow
Color: Black
Weight: 197g (Short Cage)

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.