ST-RX820 GRX DISC BRAKE SET

Product Information

The Shimano GRX ST-RX820 and BR-RX820 hydraulic disc brake set is engineered for confident control across diverse gravel and mixed-terrain environments. This system integrates responsive 12-speed mechanical shifting with powerful hydraulic braking, delivering reliable performance whether you're tackling steep descents or fast-rolling gravel roads. The ergonomic lever design, optimized for flared handlebars, features an anti-slip texture for enhanced grip and comfort during long rides, minimizing hand fatigue.

Features

• Gravel-specific lever and bracket ergonomics for improved comfort and control.
• Anti-slip textured brake lever surface for secure grip in all conditions.
• Shimano Dual Control Lever (DCL) integrates shifting and braking functions.
• Flat-Mount BR-RX820 caliper offers enhanced modulation and quick braking initiation.
• ICE Technologies pad compatibility for superior heat dissipation.
• ONE WAY BLEEDING system for simplified maintenance.
• Servo Wave action for rapid pad contact and increased braking power.

Specs

• Application: Gravel, Cyclocross
• Speeds: 2x12-speed (front/rear)
• Brake Type: Hydraulic Disc Brake
• Caliper: BR-RX820, Flat-Mount, 2-piston (resin)
• Pads: L05A-RF Resin with Fin (or K05S-RX Resin without fin, L04C-MF Metal with fin options)
• Brake Fluid: Shimano Mineral Oil
• Lever Material: Aluminum
• Caliper Material: Aluminum
• Recommended Rotor: SM-RT64, SM-RT70, SM-RT800