The Ultegra ST-R8020 series right shifter/hydraulic disc brake levers bring greater rider control in all conditions.Greater lever control in all conditions for riders with smaller hands. Smaller lever size and positioning improves ergonomics. Reach Adjust provides a customized fit. Internal shifting unit provides quick and intuitive rear shifting operation. Free Stroke allows the distance from initial lever position to pad contact point can to be adjusted to suit any hand size, type of riding and individual rider preferences. SERVO WAVE ACTION offers greater braking power with improved control. 2200mm inner shifter cable. Item Specifications: Brake Lever Actuation, Hydraulic, Color, Black, Hydraulic Fluid Type, Mineral Oil, Brake Lever Use, Right, Rear Der/Shifter Compatibility, Shimano.