Shift/Brake Combinations

The Ultegra ST-R8070 series shares the same Di2 electronic shifting technology as Dura-Ace at a more affordable price. Featuring hydraulic-actuated brake operation and improved ergonomics for all-day riding comfort and performance. - Clearer separation between the buttons ensures precise shifting even when the rider wears thicker gloves - 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 - All features are customizable with Shimano’s E-Tube app or PC software