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A clearer separation between the shift buttons on the Shimano Ultegra Di2 shifters ensures precise shifting, even when wearing thicker gloves. Each switch can be used for multi-shift ON or OFF and top hood buttons can be programmed to control third-party devices. All functions can be customised through the Shimano E-Tube app or PC software.

  • Speed: Front: 2-Speed; Rear: 11-Speed
  • Compatibility: All Shimano road Di2 E-Tube electronic drivetrains
  • Brake Compatibility: Rim brakes or cable operated disc brakes
  • Use: Road
  • Single or Pair: Pair
  • Cable Supplied: No
  • Handlebar Clamp Diameter: Standard 23.8mm
  • Clearer separation between shift buttons support quick and precise shifting when wearing thicker gloves
  • Manufacturer's Part Number: ST-R8050
  • Weight: 148g (per lever)