RD-R9250 Rear Derailleur Dura-Ace Di2 12-Speed
Detail Information
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 worth 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
- Battery indicator, pairing, adjust mode etc.
Item Specifications | |
---|---|
Cage Length | Medium |
Chain Wrap Capacity (teeth) | 37 |
Color | Black |
Drivetrain Speeds | 12 |
Largest Cog | 34 |
Rear Der/Shifter Compatibility | Shimano Road Di2 |
Rear Derailleur Mount Type | 10x1 Standard |
Rear Derailleur Mount Type | Shimano Rear Direct Mount |