Shimano GRX BR-RX810 Front Hydraulic Disc Brake — Precision Gravel Control with Endurance Performance

The Shimano GRX BR-RX810 front hydraulic disc brake is a cutting-edge braking system engineered to meet the demands of gravel and adventure cyclists who require exceptional stopping power, refined modulation, and durability across varied and challenging terrain. As a flagship component of Shimano’s gravel-specific GRX groupset, this brake is optimized for reliability and control in the unpredictable conditions of off-road riding.

Its flat mount design offers a clean, lightweight, and integrated fit on gravel bike forks, promoting frame compatibility and aerodynamic efficiency. The brake includes a versatile bracket compatible with 140mm and 160mm rotors, pre-assembled for 160mm to maximize heat dispersion and braking force during long, technical descents, reducing brake fade and enhancing rider confidence.

At the core of the BR-RX810’s performance lies Shimano’s advanced hydraulic technology coupled with L03A resin pads fitted with cooling fins. This thermal management system ensures efficient heat dissipation, preventing overheating and maintaining consistent brake feel even under prolonged, demanding braking situations. The resin pads deliver smooth, quiet braking and extended longevity, key for endurance rides and rugged trail use.

Designed for precise modulation, the BR-RX810 allows riders to finely adjust braking force for superior handling and control, whether navigating loose gravel, steep climbs, or wet surfaces. The ergonomic design and dependable hydraulic mechanism combine to provide reliable stopping power with minimal maintenance, enhancing the rider’s focus on performance and enjoyment.

Built for gravel riders who push their limits, the Shimano GRX BR-RX810 front hydraulic disc brake delivers a perfect harmony of power, control, and durability — making it an essential component for confident and capable adventure cycling.