Dura-Ace Di2 12v Rear Derailleur RD-R9250

€549,90 €759,99
by Shimano
Type: rear derailleurs
SKU: IRDR9250F
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The DURA-ACE RD-R9250 shifter integrates the system's charging port and a wireless link unit, delivering super-fast and precise shifting, worthy of any podium. A single cage length compatible with 28-34T short sprockets brings new versatility to the best road component group in the world.

Characteristics:

  • Faster than ever chainring shifting, 58% faster than RD-R9150
  • The compact design includes an integrated wireless unit, charger and switch
  • LED status indicator
  • Battery indicator
  • Pairing
  • Regulation mode, etc.
  • Wider range of ratios
  • Max min sprocket: 34T
  • CFRP rear derailleur plate