Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black

$725.52 Regular price $814.99
by Shimano
In stock

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 worthy 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 Cog34
ColorBlack
Rear Der/Shifter CompatibilityShimano Road Di2
Rear Derailleur Mount TypeShimano Rear Direct Mount
Rear Derailleur Mount Type10x1 Standard
Drivetrain Speeds12
Chain Wrap Capacity (teeth)37
Cage LengthMedium
SKU: RRDR0448