Shimano GRX BL-RX825-L Brake Lever - Left For Hydraulic Disc Brake Lever Only. The GRX BL-RX825-L brake lever (for Di2) is a left brake only lever option that pairs perfectly with a right ST-RX825 Di2 dual control lever. It is designed for gravel and mixed-terrain riding. The ergonomic lever features raised hoods ribbed surface texture and an anti-slip coating on the brake lever for increased security and control. The hood body is optimized for seamless integration with flared handlebars.

Lighter simpler left brake lever option

Anti-slip coating on brake levers

Raised hoods and textured surface

Optimized for use with flared handlebars