These Shimano ST-R785 STI lever hoods are a pair of black rubber slip-on grips designed specifically for the ST-R785 hydraulic disc brake levers, which are commonly found on road, cyclocross, and gravel bikes equipped with Shimano’s Ultegra-level Di2 electronic shifting and hydraulic braking system. The hoods provide a comfortable, ergonomic grip that fits a wide range of hand sizes and helps reduce fatigue during long rides. Installation is straightforward—simply slip the hoods on over the existing lever bodies.