Shimano ST-RX400 GRX Mech Shift Hydraulic STI Lever 2-Speed Left Hand

With its gravel-specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, Shimano GRX sets itself apart from the rest of the component world.

Key Features:

• GRX hydraulic disc brake STIs give you control, modulation and power with minimal effort in all riding conditions
• Raised hood head prevents hand misalignment and slippage
• Anti-slip texture and brake lever coating give higher braking efficiency and reduce fatigue on long rides
• Left-hand 2-speed lever
• Weight: 306 g