Shimano GRX BR-RX820 Disc Brake Caliper GRAVEL SC1 truly restores that factory

SC1 truly restores that factory shine and lives up to the claim

Universal braided hardware and will fit most hydraulic brakes

Tackle trails and choose rougher routes with confidence

Outer: aluminum (anodized)

the KOM Cycling Top Mount Adapter is the perfect way to transform the mount you already own into a GoPro style accessory mount

Shimano GRX BR-RX820 Disc Brake Caliper GRAVEL SC1 truly restores that factoryThe Shimano GRX BR RX820 2 piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point. Despite its smaller construction, the system is exceptionally quiet and easy to maintain Features 2 piston caliper features 10% wider pad clearance to decrease brake noise One way maintenance friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system