Shimano GRX Mechanical 11-speed DISC BRAKE ASSEMBLED SET, ST-RX810(Left), BR-RX810(Front), w/SM-BH90 hose

Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond

• Gravel inspired lever and bracket ergonomics
• Anti-slip brake lever
• Greater mixed-terrain control
• Same light shifting operation as top tier systems
• Series: Shimano GRX 11-speed
• Brake Fluid: Shimano mineral oil
• Pre-bled with BR-RX810 brake caliper and SM-BH90-JK-SSR hose kit
• Includes K03S Resin finned brake pads (also compatible with K04S, and L04C pads)
• Brake Mount: flat mount caliper
• Recommended Brake Rotor: SM-RT800 (sold separately)
• Free Stroke Adjust: Yes
• Servo Wave Mechanism: Yes
• Tooled Reach Adjust: Yes
• Compatible Derailleur Type: 11-speed road
• 1x11 Recommended Cassettes: CS-M8000, 11-40t/11-42t
• 2x11 Recommended Cassettes: CS-R8000, 11-30t/11-32t; CS-HG800-11, 11-34t
• Includes OT-SP41 shift housing, and Polymer coated cables