Shimano ST-RX810 STI Shift-Brake Lever Left Hydraulic 2-Speed Mechanical

Shimano GRX ST-RX810 Left Dual Control Lever is an 11-speed mechanical hydraulic brake/shift lever designed specifically for gravel and mixed-terrain riding. Its gravel-optimised ergonomics, comfortable hood shape and light shifting action provide excellent control on rough roads and changing surfaces. (Shimano Bike)