Shimano Dura-Ace R9100 Rear Derailleur 11 speed

RD-R9100

DURA-ACE - 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.

- Stable shifting performance

  >> Pulley follow-up in certain distance

• SHIMANO SHADOW RD construction

  >> Low profile rear derailleur design

- Race endurance for less damage in crash

- Adapted for race specific frame design

TECHNOLOGIES