The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worthy of any podium. A single cage length shifts cassettes from 11-28 to 11-34, offering exceptional versatility.
FEATURES:
- Ultra-fast rear Di2 shifting
- Compact design includes an integrated wireless unit, charger, switch
- Wider range capacity
- Max. low sprocket: 34t
- CFRP rear derailleur plate
- LED status indicator
SPECS:
- Largest Cog: 34t
- Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10×1 Standard
- Chain Wrap Capacity (teeth): 37t
- Rear Der/Shifter Compatibility: Shimano Road Di2
- Drivetrain Speeds: 12
Related products
-39%
Original price was: $65.95.$40.00Current price is: $40.00.
-46%
Cycling
Metric Spring – Electric Red LENGTH 174MM SPRING TRAVEL (67.5-75MM) 525 LB Free Shipping 2025 New
Original price was: $39.00.$21.00Current price is: $21.00.
-91%
Original price was: $1,159.00.$100.00Current price is: $100.00.
-46%
Original price was: $28.00.$15.00Current price is: $15.00.