GRX Hydraulic Disc Brake BR-RX820 2-Piston Flat Mount

The SHIMANO GRX BR-RX820 hydraulic disc brake caliper is engineered to deliver a new level of control specifically for gravel cycling. Designed with a compact construction, this flat-mount caliper offers enhanced modulation and a quicker initial braking point for confidence on varied terrain.

Quiet Performance: Features 10% wider pad clearance compared to previous models, significantly decreasing brake noise and rotor rub

Reliable Control: Provides superior modulation and rapid engagement, ensuring consistent stopping power in gravel conditions

Simplified Maintenance: Designed with a maintenance-friendly bleeding process to keep your braking system performing optimally with less effort

High-Quality Pads: Includes L05A Resin brake pads for smooth, quiet, and effective braking performance right out of the box

Versatile Mounting: Features a sleek flat-mount design compatible with modern gravel and road frames