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
 - Includes L03A resin pads with improved wear resistance
 
Specs
                    
                
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