Shimano H03C Metal Disc Brake Pad Replacement Pads for Shimano 4 Piston brake calipers. Metallic compound provides greater stopping power in wet or dry conditions and lasts longer than organic or resin versions. Reduce brake fade with Shimano Ice Tech actively cooling through the aluminum radiator fins. Genuine Shimano pads designed to fit Shimano brakes. One pair fits one brake For 4 Piston Brake Calipers Compatible with XT M8020, Saint M820, Zee M640