Shift/Brake lever Shimano GRX ST-RX600 11-speed

A central concern of Gravel riders is a reliable braking system with sufficient power reserves, the Shimano GRX 2 x 11-speed ST-RX600 STI for hydraulic disc brake is characterized by excellent deceleration performance to maintain control on steep, demanding or even surprising descents. All STI Dual Controler feature an 18mm higher brake lever pivot axis, a curved lever shape and non-slip textures on the contact surfaces for optimum grip even in the roughest terrain. SHIMANO's GRX, the first Gravel-specific component family designed for both fast progress and safe bike handling on loose surfaces, is the result of an intensive and extensive research, testing and development process that incorporates information and feedback from countless riders on trails, forest tracks, gravel tracks and asphalt all over the world.Gravel inspired lever and bracket ergonomics Anti-slip brake lever Greater mixed-terrain control Same light shifting operation as top tier systems Dual-Control (STI) Handlebar mounting: right Gear rear: 11-speed Optical gear display: No Lever reach adjust: Yes, with tool Handlebar diameter: 23.8mm/24.2mm Cable connection: Straight Brake-type: Hydraulic Disc Brake Recommended brake hose (NOT INCLUDED): SM-BH90-JK-SSR, SM-BH90-J-SSR Recommended brake caliper (NOT INCLUDED): BR-RX810 / BR-RX400 Recommended brake rotor (NOT INCLUDED): SM-RT800 / SM-RT70 / SM-RT64 Weight: 311g Material (lever): Aluminum, painted