Shimano GRX RX600 Left Hydraulic Shift/Brake Lever 2x11-Speed

The Shimano GRX ST-RX600 left shifter and brake lever is a hydraulic Dual Control lever for gravel and cyclocross bikes with a 2x11 drivetrain. It controls the front chainring and disc brake with a single lever.

• Shift and brake with one lever without taking your hand off the handlebars
• Mineral oil hydraulic disc braking for precise control
• Suitable for gravel, cyclocross, and road use with a 2x11 drivetrain
• Weighs 306 g, with an aluminum brake lever
• Adjust the lever reach with a screw to fit your hand

Technical specifications

• Model: ST-RX600, GRX series, Dual Control (STI), 2-speed, left side
• Side: left
• Compatibility: 2x11
• Brake: hydraulic, disc; mineral oil
• Weight: 306 g
• Materials: brake lever: aluminum; lever body: composite; clamp: steel
• Clamp diameter: 23.8 - 24.2 mm
• Lever reach adjustment: screw-adjusted (Reach Adjust)
• Recommended caliper: BR-RX810 / BR-RX400
• Package contents: 1 x ST-RX600 lever; 1 x shifter cable (1800 mm or 2200 mm)