GRX ST-RX600 Rear Brifter & Caliper

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.

• Gravel inspired lever and bracket ergonomics
  
• Anti-slip brake lever
  
• Greater mixed-terrain control
  
• Same light shifting operation as top tier road systems
  
• Excellent heat dissipation
  
• Flat mount
  
• Convenient tool access
  
• Simple wheel replacement
  
• Easy and clean bleeding system
  
• Never hesitate to tackle rough surfaces
  
• Simple set up and maintenance