With unmatched braking shifting options, customization and personalization to meet the various needs of road and cyclocross riders, the Shimano Di2 ST-R785 Dual Control Lever Set for Hydraulic Disc Brakes provides Ultegra-level performance and is compatible with electronic Di2 systems. Ergonomic, svelte design accommodates a variety of hand sizes and provides a comfortable feel that's identical to other Shimano Di2 road shift/brake levers. It delivers fast and smooth shifts with less effort, especially from the hood position, even on the ascents and in the sprints. When joined with hydraulic disc brakes, stopping becomes even more efficient and requires less energy. Pair these levers with the new E-Tube enabled Ultegra 6870 Di2, Dura-Ace 9070 Di2, Or XTR/XT Di2 drivetrains, and a growing array of Shimano remote and accessory shifters and electronic components, for access to a fully customizable and programmable shifting system, including multi-shift speed and shift count -- all with the added bonus of future firmware upgrades and improvements.