Ultegra ST-R8020 Series Left Shifter/Hydraulic Brake Dual Control Lever - Ultegra ST-R8020-L Shift/Brake Lever - Ultegra ST-R8025-L Shift/Brake Lever - Ultegra ST-R8020-L Shift/Brake Lever Options:Ultegra ST-R8025-L Shift/Brake Lever - Left, Double, Black Cognition V2 hubset rolls efficiently

Cognition V2 hubset rolls efficiently to reduce drag and lowers friction

Dimensions: Deck 18cm x 66cm (W x L)

Pad retraction and spring tension are adjustable

Optimized hand position through the Miniwings

Body Geometry Last - Body Geometry last reduces forefoot pressure up to 44%

Ultegra ST-R8020 Series Left Shifter/Hydraulic Brake Dual Control Lever - Ultegra ST-R8020-L Shift/Brake Lever - Ultegra ST-R8025-L Shift/Brake Lever - Ultegra ST-R8020-L Shift/Brake Lever Options:Ultegra ST-R8025-L Shift/Brake Lever - Left, Double, Black Cognition V2 hubset rolls efficientlyThe Ultegra ST R8020 series left shifter hydraulic disc brake levers bring greater rider control in all conditions. Smaller bracket size and wide reach adjustment range provides riders greater control in all conditions Smaller lever size and positioning improves ergonomics Internal shifting unit provides quick and intuitive front shifting operation SERVO WAVE ACTION offers greater braking power with improved control