The GRX BL-RX825 brake lever for Di2 is a left brake-only lever option that pairs with a right ST-RX825 dual control lever. Designed for gravel and mixed-terrain riding, it features an ergonomic lever with raised hoods, a 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. The RX825 brake lever is paired with a GRX BR-RX820 flat-mount disc brake caliper that brings enhanced modulation and a quicker initial braking point to gravel cycling. Despite its compact construction, the system is quieter and easier to maintain.

Brake Lever Actuation	Hydraulic
Brake Caliper Type	Flat Mount
Rotor Included	No
Brake Lever Use	Left
Color	Black
Hydraulic Fluid Type	Mineral Oil
Pad Compound	Resin
Hydraulic Hose Length	1000
Adjustable Reach	Yes
Adjustable Contact Point	Yes