Dura-Ace R9250 Rear Derailleur
Dura-Ace R9250 Rear Derailleur

Dura-Ace R9250 Rear Derailleur

Regular price $814.99 Save 0%


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


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