About this product
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.
- 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
- Color: Black
- Largest Cog: 34
- Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10x1 Standard
- Chain Wrap Capacity (teeth): 37
- Cage Length: Medium
- Rear Der/Shifter Compatibility: Shimano Road Di2
- Drivetrain Speeds: 12
Description supplied by Unlimited Biking through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.