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Shimano Ultegra Di2 RD-8050 SS Rear Derailleur (Short Cage) (11-Speed)

Low Price: $242.99
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Shimano has done it again with the Ultegra Di2 RD-8050 series. Modeled after the Dura Ace Di2 RD-9150 series, the Shadow rear derailleur in the short cage (SS Type) accommodates up to an 30T low gear on the cassette without compromising shifting speed or shifting quality. With Di2, you get fast, reliable, electronic shifting that is completely customizable via the E-TUBE Project.


  • Low-profile, "Shadow" design
  • Optimized slant angle
  • Wide range compatibility
  • Capable of "Synchro-Shift"
  • Compatible with all Di2 products that use E-Tubes

Model: Shimano Ultegra RD-8050-SS
Gear Range: 11-25T to 11-30T
Weight: 242g


This product was added to our catalog on November 24, 2017