ST-RX810 GRX mechanical shift hydraulic STI lever, 2-speed, left hand

Shimano GRX ST-RX810 Hydraulic STI Lever

• GRX hydraulic disc brake STI's 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 gives higher braking efficiency and reduces fatigue on long rides

• Average weight: Left Hand - 284 g; Right Hand - 286g

Shimano GRX RX810, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

The Shimano GRX dual control lever delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.