SHIMANO GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. It isn’t a reworked set of road components. It represents a ground up look at how cyclists want to explore their world. SHIMANO GRX helps you eliminate excuses, instead urging you to try that rough sidetrack or ride that little bit longer. It offers you the option to Explore Beyond.

Features:

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

Specifications:

• Model Number: ST-RX810-R
• Series: SHIMANO GRX 11-speed
• Brake lever specifications
  • Brake fluid: SHIMANO Mineral Oil
  • Free stroke adjust
  • Recommended brake caliper: BR-RX810
  • Servo wave mechanism
  • Brake hose (Kit) SM-BH90-JK-SSR
  • Funnel bleeding
  • Hose joint: Straight
  • Reach adjust_Tool
  • Tooled Reach Adjust: Yes
• Clamp band: Steel
• Clamp band Inner diameter: 23.8 - 24.2
• Shifter type: DUAL CONTROL LEVER
• Shift lever Release: Resin & Steel
• Shift lever specifications
  • Max. multiple shifts(Main lever/ rear): 2
  • SL cable: Polymercoated cable
  • SL Cable Type: Polymer-coated cable
  • Compatible RD Type: Road 11-speed
  • SL outer casing: Lever side OT-SP41
  • SL outer casing: Rear derailleur side OT-RS900
  • SL cable Included
  • SL cable Pre assembled
  • Rear Speeds: 11
  • Front Speeds: 2