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Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) (Electronic) (Shadow)

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Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS)
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The Shimano Ultegra RD-R8050 Di2 Rear Derailleur offers clean, crisp, and intuitive shift control, giving you performance akin to the Dura-Ace Di2 series. The low-profile design places the derailleur under the cassette, protecting the derailleur from misalignment. This derailleur has Shimano Synchronized Shifting which in effect synchronizes the front and rear derailleur, and E-tube software which allows customization of shift control. Excellent hardware and software make for a great derailleur with smart precise shifts. 

Features

  • Shimano Rear Direct Mount
  • Optimized slant angle
  • Wide compatibility
  • E-Tube Di2 software
  • Low-profile design

Specifications:
Speed: 11 Speed
Shifter Compatibility: Shimano Di2
Shift Mechanism: Electronic (Wired)
Max. Tooth: 30T (Short Cage), 34T (Medium Cage)
Min. Tooth: 11T
Chain Wrap Capacity: 33T (Short Cage), 37T (Medium Cage)
Cage Material: Carbon/Aluminum
Chain Retention: Shadow
Color: Black
Weight: 240g (Short Cage), 247g (Medium Cage)

This product was added to our catalog on April 19, 2018

CERI Thomas
Verified Owner
Monday, Sep 4 2023 (about a year ago)
Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)
Couldn't get this anywhere else in Europe. Waiting list 3 plus months. Found for a great price here and ordered on a wednesday from you in California. In Spain on the friday! Brilliant. Import taxes eye-watering but now riding bike and loving new part and riding faster than ever. Cheers!
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