Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Left, 2x10-Speed, Black

GRX ST-RX400 Brake/Shift Lever & Disc Brake Gravel inspired Dual Control shift/brake lever and bracket ergonomics Anti-slip brake lever Same light shifting operation as top tier systems Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Compatible only with FD-4700 and FD-RX400 front derailleurs, and RD-RX400 and RD-4700 rear derailleurs Item Specifications Adjustable Contact Point No Adjustable Reach Yes Brake Lever Use Left Color Black Defined Color Black Drivetrain Speeds 10 Front Der/Shifter Compatibility Shimano Road Hydraulic Fluid Type Mineral Oil Rear Der/Shifter Compatibility Shimano Road Rotor Included No Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790448725