Shimano Dura-Ace RD-R9250 Di2 12 Speed Rear Derailleur

Shimano Dura-Ace RD-R9250 Di2 12 Speed Rear Derailleur

Regular price $0.00 $1,196.00 Sale



The new RD-R9250 derailleur is Shimano's fastest ever shifting electronic derailleur capable of shifting under heavy loads for a sprint-winning edge.

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 that is compatible with 28-34T low sprockets brings 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
  • Wider range capacity
  • Max. low sprocket: 34T
  • CFRP rear derailleur plate