Shimano Dura-Ace R9150 Di2 Rear Derailleur 11 speed

RD-R9150

DURA-ACE - Di2 Rear Derailleur - SHIMANO SHADOW RD - 11-speed

The DURA-ACE 9100 derailleur blends an aerodynamic SHADOW design with enhanced range options in a lightweight, attractive mechanism aimed at discerning road cyclists. The RD-9150 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

- Ergonomic shifting operation without stress

  >> SHIMANO synchronized shift

  >> Low profile rear derailleur design

• SHIMANO SHADOW RD

- Race endurance for less damage in crash

- Maintains compact and smooth appearance

TECHNOLOGIES