GRX ST-RX600 11 speed shifters and flat mount BR-RX400 hydraulic calipers

SHIMANO GRX - Flat Mount - Hydraulic Disc Brake - Brake Caliper

With a low-profile Flat Mount design, the SHIMANO GRX BR-RX400 hydraulic disc brakes provide greater control for mixed terrain riding.

• Never hesitate to tackle rough surfaces
• Excellent heat dissipation
• ICE TECHNOLOGIES
• Flat mount
• Simple set up and maintenance
• Convenient tool access
• Easy hose joint system (J-kit)
• Simple wheel replacement
• Easy and clean bleeding system
• ONE WAY BLEEDING

SHIMANO GRX - Hydraulic Disc Brake - DUAL CONTROL LEVER - 11-speed

The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.

• Greater mixed-terrain control
• Gravel inspired lever and bracket ergonomics
• Anti-slip brake lever
• Same light shifting operation as top tier road systems