Shimano GRX ST-RX600 / BR-RX400 – 2x11-Speed Hydraulic Gravel Shift & Brake Set (Rear/Right)
Engineered for gravel and mixed-terrain riders, the Shimano GRX ST-RX600 dual control lever offers ergonomic comfort and precise 11-speed shifting comparable to Shimano’s top-tier road systems. Its curved lever design with anti-slip coating ensures confident handling, while the higher-positioned rotary axle and tool-based reach adjustment provide optimized hydraulic braking control.
The BR-RX400 hydraulic disc caliper delivers reliable braking with Ice-Tech heat dissipation, dual-piston power, and Flat Mount installation for direct frame or fork attachment. Maintenance is simple with Shimano’s One Way Bleeding and Easy Hose Joint systems, allowing for clean and efficient setup.
Key Features:
Model: ST-RX600 (2x11-speed STI) / BR-RX400 (Hydraulic Disc, Flat Mount)
Brake Lever: Ergonomic, anti-slip, gravel-inspired design
Shifting: Smooth 2x11-speed operation
Braking: Powerful, consistent stopping with Ice-Tech cooling
Maintenance: Easy bleeding and hose replacement
Compatibility: Rear/Right side
Country of Origin: Malaysia
Benefits:
Reliable braking on steep and mixed-terrain descents
Smooth, precise shifting
Durable, low-maintenance hydraulic system
Enhanced ergonomics for extended rides

