ST-RX600 GRX DISC BRAKE SET

Product Information

The Shimano GRX ST-RX600 Hydraulic Disc Brake Set delivers confident control and precise shifting for gravel and mixed-terrain riding. Designed with specific ergonomics for drop bars, these levers offer enhanced grip and comfort over rough surfaces, ensuring you maintain command whether on long fire roads or technical singletrack. The integrated hydraulic disc brake system provides powerful, consistent stopping power with excellent heat management.

Features

• Gravel-inspired lever and body ergonomics for optimal comfort and control.
• Anti-slip textured brake lever surface for enhanced grip in all conditions.
• Smooth, responsive mechanical shifting operation for 11-speed systems, comparable to top-tier road groupsets.
• Hydraulic disc brake system with BR-RX400 flat mount caliper and two pistons for reliable stopping power.
• Ice Technologies ensure efficient heat dissipation for consistent performance on long descents.
• One-Way Bleeding simplifies maintenance of the hydraulic system.

Specs

• Series: GRX 11-speed
• Brake Actuation: Hydraulic Mineral Oil
• Lever Material: Aluminum (brake lever), Composite (lever body)
• Caliper: BR-RX400 (Flat Mount, 2-piston)
• Pads Included: K03S Resin (finned)
• Reach Adjust: Tooled
• Compatible Derailleur Type: 11-speed road
• Weight (right lever only): Approximately 307g
• Recommended Rotors (sold separately): SM-RT64, SM-RT70