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

GRX hydraulic disc brake lever only gives you control, modulation and power with minimal effort in all riding conditions
Raised hood head prevents hand misalignment and slippage
Recessed finger notch prevents upward slipping
Simple set up and maintenance with easy and clean one way bleeding system

Specifications
Shifter Style: Lever 
Adjustable Reach: Yes
Brake Type: Hydraulic
Brake Fluid: Mineral Oil
Brake Pads: Resin
Colour: Black

Kit Contains 

BL-RS717 left hand brake lever and BR-RX410 rear brake calliper and with hose.