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/equipment/cycling-components/bike-derailleurs/shimano-dura-ace-r9250-di2-12-speed-rear-derailleur/p/36627/
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  • Shimano Dura-Ace R9250 Di2 12-Speed Rear Derailleur
  • Shimano Dura-Ace R9250 Di2 12-Speed Rear Derailleur
Overview

Redefining performance

The Dura-Ace 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 bringing new versatility to the world's best road component group.

Product details

  1. Fastest ever rear shifting, 58% faster than Dura-Ace R9150 rear derailleur
  2. Compact design includes an integrated wireless unit, charger, switch
  3. LED status indicator displays battery information, pairing, adjust mode, and more
  4. Wider range capacity, up to 34t cog
  5. CFRP rear derailleur plate
  6. Includes TL-EW300 cable plug tool
Features Specs
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