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
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Color: Black
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Largest Cog: 34
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Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10x1 Standard
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Chain Wrap Capacity (teeth): 37
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Rear Der/Shifter Compatibility: Shimano Road Di2
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Cage Length: Medium
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Drivetrain Speeds: 12
