The Ultegra ST-R8050 series shares the same Di2 electronic shifting technology as Dura-Ace, at a more affordable price. Featuring stress-free cable-actuated operation and improved ergonomics for all-day riding comfort and performance.
- All features are customizable with Shimano's E-Tube app or PC software
- Clearer separation between the buttons ensures precise shifting even when the driver wears thicker gloves
- Compatible with caliper brakes
- Multi-Shift can be switched on or off individually for each switch
- The buttons under the top cover can be programmed to control third-party devices