Shimano RD-9070 Dura-Ace Di2 11-Speed Rear Derailleur SS

Offering the ultimate in road bike shifting performance the Shimano RD-9070 Di2 SS is a Dura-Ace rear derailleur for 11 speed electronic drivetrains.

Lightweight, the Shimano Di2 rear mech features a carbon pulley plate, improved shifting design and a saver function that protects the internals from impact in the case of a crash.

Key Features:

• Programmed automatic motion
• Carbon pulley plate
• Saver (fuse) function protects inner structure from strong impact
• Wide link design to reduce shifting deflection by increasing rigidity
• Precise shifting over an extended time period
• Max rear sprocket: 28T
• Max front difference: 16T
• Total capacity: 33T
• Weight: 217g

Occasionally, without notice, manufacturers change product design and/or specifications.