TheShimano GRX RX810 Mech/Hydra 11-Speed STI Right Hand Leverwith its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. Shimano GRX hydraulic disc brake STI's give you control, modulation and power with minimal effort in all riding conditions. Shimano GRX RX810 Mech/Hydra 11-Speed STI Right Hand Lever Features Raised hood head prevents hand misalignment and slippage Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides Right hand 11-speed lever Weight: 286g