The Shimano GRX ST-RX810 11-speed hydraulic shift/brake lever provides greater control on mixed terrain.

• 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
• Pad Compound: Resin
• Defined Color: Black
• Brake Lever Use: Left
• Color: Black
• Brake Caliper Mount: Flat Mount
• Rotor Included: No
• Hydraulic Hose Length: 1000
• Hydraulic Fluid Type: Mineral Oil
• Rear Der/Shifter Compatibility: Shimano Road
• Drivetrain Speeds: 11
• Weight: 284
• Front Der/Shifter Compatibility: Shimano Road
• Adjustable Contact Point: No
• Adjustable Reach: Yes