Shimano Dura-Ace Di2 11-Speed Rear Derailleur RD-R9150

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
• Weight: 197g