The Shimano Shimano P03A-RF 4-Piston Disc Brake Pads provide superior braking feel and reliable performance for aggressive mountain biking, combining advanced resin technology with innovative cooling features for confident control on demanding terrain. Riders gain precise modulation, reduced noise, and extended pad life, perfect for steep, technical descents.

Engineered specifically for high-performance 4-piston brake calipers, these pads feature third-generation resin lining material that offers exceptional modulation and quieter operation compared to standard options. Integrated radiator fin cooling actively dissipates heat to prevent brake fade during long descents, while the advanced resin compound maintains a consistent braking feel across varying temperatures and conditions.

Built with durable alloy back plates and an optimized narrow pad shape for seamless caliper integration, Shimanos cooling technology delivers longer pad life with less fade, proving that precision engineering can provide predictable, quiet, and controllable stopping power for every ride.

Key Features

• Third-Generation Resin Technology Advanced lining material delivers superior modulation and reduced noise for precise braking control on technical terrain
• Radiator Fin Cooling System Shimano cooling technology prevents brake fade and extends pad life during demanding mountain bike descents
• 4-Piston Caliper Optimized Narrow pad shape and alloy back plate engineered specifically for seamless integration with high-performance 4-piston brake systems