Hydraulic brake caliper Shimano BR-RX820 GRX Flat Mount

The GRX BR-R820 disc brake caliper brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its smaller construction, the system is quieter and easier to maintain. Pad: resin with fin

10% wider pad clearance decreases brake noise
Maintenance-friendly bleeding process