

Shimano GRX BR-RX820
The Shimano GRX BR-RX820 is a 2-piston hydraulic disc brake with flat mount, 10% wider pad clearance for quiet operation, and mineral oil system. It's designed for gravel and mixed-terrain riders seeking reliable, low-maintenance hydraulic braking.
- With a low-profile flat mount design, the GRX BR-RX820 hydraulic disc brakes provide greater control for mixed-terrain riding.
- 10% wider pad clearance decreases brake noise
- 2-Piston RX810 flat mount and anti-mud hydraulic disc brake caliper
- Maintenance-friendly bleeding process
- Excellent heat dissipation
- Convenient tool access
Pre-order — expected in stock September 4, then ships direct to you.
Pairs well with

Shimano GRX BR-RX820
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