The Ultegra ST-R8020 series right shifter/hydraulic disc brake levers bring greater rider control in all conditions. Product Specifics Brake Lever Actuation: Hydraulic Color: Black Hydraulic Fluid Type: Mineral Oil Brake Lever Use: Right Rear Der/Shifter Compatibility: Shimano Road Adjustable Reach: Yes Drivetrain Speeds: 11 Weight: 284 Defined Color List: Black .