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)