SHIMANO Ultegra DI2 RD-R8050 Shadow Rear Derailleur 11-Speed

SHIMANO Ultegra DI2 RD-R8050 SS / GS Shadow Rear Derailleur 11-Speed

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.

Shimano Rear Direct Attachment (Direct Mount Compatible)
Optimized slant angle
Wide compatibility
E-Tube Di2 software
Low-profile design

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)

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.