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Equipment > Components > Brakes > Disc Brakes Road


Experience superior control with improved modulation and quicker initial braking. The GRX BR-RX820 disc brake caliper revolutionizes gravel cycling by delivering enhanced modulation and a faster initial braking response. Despite its more compact design, the system remains quieter and offers easier maintenance.

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  • 10% wider pad clearance decreases brake noise
  • Maintenance-friendly bleeding process
  • Mount Type: Flat Mount
  • Brake hose (kit): SM-BH90-JK-SSR
  • Standard Brake Pads: K05S-RX Resin (w/o fin)/L05A-RF Resin (w/ fin)
  • Optional Brake Pads: L04C-MF Metal (w/ fin)
  • Recommended Brake Lever: ST-RX820/ ST-RX820-LA/ BL-RX820-L
  • Recommended Brake Rotor:RT-CL800
  • Oil: Shimano Mineral
  • Average Weight: 146 (Front) 136 (Rear)
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