Shimano GRX RX400 Front Disc Brake with L03A Resin Pad

The Shimano GRX RX400 Front Disc Brake has been designed from the ground up to give you greater braking control over a variety of surfaces. 

Features

• ICE Technology: Superior heat dissipation
• Simple wheel replacement
• Simple and clean bleeding system.

Specifications

• Mounting: Flat mount.
• Pistons: 2
• Pads: L03A resin.
• Weight: 163 g