Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

Dura-Ace Di2 RD-9070 Rear Derailleur

Be the first to review

Out of Stock

Don't worry though, we have a lot more Gravel & Cyclocross Derailleurs in stock than that.

Shop Similar Products

The new boss.

Shimano’s latest electronic rear derailleur, the Dura-Ace 9070 seen here, represents the pinnacle of bicycle and electronic engineering. The biggest difference between this and the previous generation of electronic Dura-Ace is the switch to the E-Tube connectors that first made an appearance on Ultegra-level bits. This makes compatibility and programmability consistent across each of Shimano’s electronic groups and allows a near-infinite level of customization. The derailleur you see here will auto-adjust itself, move itself out of the way in the event of a crash, and handle up to a 28-tooth cog. If you’re putting together a dream build, Di2 is the icing on the cake.


  • E-Tube-compatible
  • 11-speed derailleur with a 28-tooth maximum cog
  • Programmable shifting
  • Simplified cable routing over 7970
  • Item #SHI0620
[body] alloy
Pull Type
Claimed Weight
217 g
Recommended Use
cycling, cyclocross
Manufacturer Warranty
3 years