For gravel, road and cyclocross use: Shimano GRX BR-RX400 Flat-Mount Brake Caliper

The GRX brake calipers have a design reminiscent of the SHIMANO Flat Mount models from the road bike sector and deliver equally high braking performance. They also have established features such as One-Way Bleeding and the ICE-TECHNOLOGIES heat management system with brake pads and brake discs with fin for maximum fading resistance.

SHIMANO’s GRX, the first Gravel-specific component family designed for both fast progress and safe bike handling on loose surfaces, is the result of an intensive and extensive research, testing and development process that incorporates information and feedback from countless riders on trails, forest tracks, gravel tracks and asphalt all over the world.

Features – Shimano GRX BR-RX400 Flat-Mount Brake Caliper L03A Resin front

• Excellent heat dissipation
• Simple wheel replacement
• Easy and clean bleeding system
• Simple set up and maintenance

Product features

• Use: Gravel, Road, Cyclocross
• Group: GRX
• Model: BR-RX400-F
• Brake type: Disc-Brake
• Mount: front
• Brake mounting: Flatmount
• Brake pads: L03A Resin with Fin
• Cable connection: Straight
• One-Way bleeding: Yes
• Brake fluid: Mineral oil
• Recommended brake lever: ST-RX400
• Recommended brake hose: SM-BH90-JK-SSR
• Recommended brake rotor: SM-RT64

Material

• Brake Caliper: Aluminum

Color

• black

Weight

• 143g (manufacturer information)