Going fast is only fun so long as you can stop. As you tap the brakes on your favorite downhill run, take comfort in the knowledge that you installed the Shimano J03A Resin Disc Brake Pads to slow your roll no matter where the road takes you. Made with a aluminum base and featuring Shimano's air cooling fins, these reliable pads renew your braking system for confident stopping and greater modulation. The resin material reduces noise compared to metallic pads, so you won't become a spectacle as a result of brake squeal whenever you tap the levers. Each pack contains pads, retaining clips, and a spring needed to replace the pads on one brake caliper.