Dura Ace Di2 RD-R9250

Sale price$1,079.99

    The DURA-ACE RD-R9250 12 speed Di2 electronic 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 11-30 to 11-34 bringing new versatility to the world's best road component group.
  • Compact SHADOW design includes an integrated wireless unit, charger, switch and LED status indicator.
  • Wider range capacity: compatible with 11-30 and 11-34T 12-speed cassettes
  • Fastest ever rear shifting, 58% faster than RD-R9150
  • Integrated D-FLY Connectivity
  • Maximum low sprocket: 34T
RD Weight 215g
Cage GS
Minimum Cog 11T
RD Spring Type Di2
Max Front Difference 16T
RD Capacity 39T
Speed 12
Maximum Cog 34T
Primary Color Black
Title: Shimano, Dura Ace Di2 RD-R9250, Rear Derailleur, Speed: 12, Cage: GS, Black, IRDR9250E

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