Shimano GRX ST RX815 11 Speed Di2 Right Drop Bar Shifter Hydraulic Shimano GRX ST RX810 BR RX810 1x11 2x11 Speed Hydraulic Disc Brake Store Home Products ChoiceDay Feedback SHIMANO GRX Disc Brake Shift Brakelever ST RX810 + BR RX810 Flat M Shimano GRX ST RX810 BR RX810 1x11 2x11 Speed Hydraulic Disc Brake. Experience the precision and control of the Shimano GRX ST RX810 Shifter and Brake Lever, designed for gravel enthusiasts. This premium hydraulic disc brake caliper offers a seamless integration of shifting and braking for an enhanced cycling experience. Gravel inspired dual control shift and brake lever ergonomics for optimal comfort. Anti slip brake lever ensures reliable handling in various conditions. Light shifting operation comparable to top tier systems, enhancing your ride. Tooled reach adjust allows customization for different hand sizes and preferences. Flat mount design for easy installation and compatibility with modern bike frames. This product is ideal for cyclists seeking a reliable and efficient braking system. The Shimano GRX ST RX810 is perfect for both casual rides and competitive gravel racing, providing the performance you need on diverse terrains. Details: Brake Lever Actuation: Hydraulic Drivetrain Speeds: 11 Weight: 284g Color: Black Hydraulic Fluid Type: Mineral Oil