Shimano Dura-Ace RD-R9250 DI2 12-Speed Derailleur

C$1,009.99
The fastest ever shifting across SHIMANO's widest ever DURA-ACE gear range, the RD-R9250 is capable of both race wins and personal bests.

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RD-R9250

The fastest ever shifting across SHIMANO's widest ever DURA-ACE gear range, the RD-R9250 is capable of both race wins and personal bests.

The DURA-ACE RD-R9250 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 bringing new versatility to the world's best road component group.

  • Fastest ever rear shifting, 58% faster than RD-R9150
  • Compact design includes an integrated wireless unit, charger, and switch
  • LED status indicator
  • Battery indicator
  • Pairing
  • Adjust mode, etc.
  • Wider range capacity
  • Max. low sprocket: 34T
  • CFRP rear derailleur plate
CAGE LENGTH One-Spec
TOTAL CAPACITY 37T
MAX FRONT DIFFERENCE 16
COLOR SERIES COLOR
AVERAGE WEIGHT 215g
MOUNT Direct attachment (conventional)
NUMBER OF PULLEY TEETH 11
SERIES Dura-Ace
GENERATION R9200
MAX LOW SPROCKET 34T
MIN LOW SPROCKET 28T
REAR SPEEDS 12