Now available!
New low-profile Shadow derailleur designs boost shifting performance
The new DURA-ACE Di2 rear derailleur sees a ground-up re-design which takes advantage of Shimano’s Shadow RD architecture first introduced for mountain bikes. This low profile design delivers a sleek appearance while improving its’ ability to withstand crash damage. Combined with Shimano’s Synchro Shift customizable programming, DURA-ACE Di2 delivers a level of intuitive shift performance never before seen.
RD-R9150, Di2 SHIMANO SHADOW RD (11-speed)
- Shimano synchronized shift
- Simplified shifting option
- Shimano Shadow RD low-profile design
- Pulley maintains consistent distance to cassette for increased shift stability
- Less damage in a crash
- Maintains compact and smooth appearance
- Total capacity: 35T
- Weight: 204g
- Shimano synchronized shift
- Simplified shifting option
- Shimano Shadow RD low-profile design
- Pulley maintains consistent distance to cassette for increased shift stability
- Less damage in a crash
- Maintains compact and smooth appearance
- Total capacity: 35T
- Weight: 204g