More Details

Shimano GRX ST-RX600 / BR-RX400 – 2x11-Speed Hydraulic Gravel Shift & Brake Set (Front/Left)

Designed for gravel and mixed-terrain riders, the Shimano GRX ST-RX600 dual control lever delivers ergonomic comfort and precise shifting performance comparable to Shimano’s top-tier road groups. Its curved lever shape with anti-slip coating ensures confident handling, while the higher-positioned rotary axle and tool-based reach adjustment optimize hydraulic braking control.

Paired with the BR-RX400 hydraulic disc caliper, this set offers reliable braking with Ice-Tech heat dissipation, two-piston power, and the Flat Mount system for easy frame or fork installation. Maintenance is simplified with Shimano’s One Way Bleeding and Easy Hose Joint systems, allowing clean, hassle-free 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: Solid, consistent stopping power with Ice-Tech cooling

  • Maintenance: Easy bleeding and hose replacement

  • Compatibility: Front/Left side

  • Country of Origin: Malaysia

Benefits:

  • Confident control on steep or rough descents

  • Smooth, road-level shifting performance

  • Durable, low-maintenance hydraulic system

  • Enhanced ergonomics for long gravel rides