Optimized for single-chainring drivetrains, the Shimano GRX BL-RX610-L hydraulic disc brake lever delivers comfort and control for mixed-terrain riding thanks to a host of gravel-specific features.
Optimized for single-chainring drivetrains, the Shimano GRX BL-RX820-L brake lever delivers superb comfort and control for mixed-terrain riding thanks to a host of gravel-specific design features.
By integrating the brake lever and dropper post lever into one seamless unit, the Shimano GRX ST-RX820-LA Hydraulic Disc Brake Lever delivers fast, effortless operation and a more streamlined cockpit.