Shimano

GRX BR-RX410 Hydraulic Disc Brake Caliper - Front, Flat-Mount, W/Bracket for 140/160mm Rotor

The Shimano GRX BR-RX410 Hydraulic Disc Brake Caliper delivers reliable stopping power and refined control for gravel and adventure riders who demand performance in every condition. Designed for flat-mount setups, this front caliper offers a strong, consistent feel with improved modulation that helps riders maintain traction and confidence on loose or uneven terrain.

A 10% wider pad clearance helps reduce brake noise and minimizes rubbing, even when wheels flex under load. The One Way Bleeding system makes maintenance faster and cleaner, making it easier to keep the brakes performing at their best on long rides or multi-day adventures. Compact and durable, the GRX BR-RX410 balances power with precision to handle everything from steep descents to technical gravel sections.

• Front flat-mount hydraulic disc brake caliper with bracket for 140/160mm rotors
• 2-piston design provides strong, controlled braking with excellent modulation
• 10% wider pad clearance reduces noise and rubbing for quieter operation
• L05A-RF resin pads with finned backplates improve heat dissipation for consistent performance
• One Way Bleeding system simplifies maintenance and ensures easy, clean bleeding
• Optimized for gravel and mixed-surface riding where control and reliability matter most