|Shimano Dura-Ace RD-9070 Di2 2x11 rear derailleur|
Precise, lightning-fast shifts across an 11-speed cassette, whatever the conditions, with just a button click.
The 9070 rear derailleur is now more compact and lighter, with E-tube connection to simplify installation. And automatic crash protection moves the cage out of harm's way.
- 11-speed design
- Automatic crash protection
- Maximum sprocket 28T
- Compact, lightweight body