Shimano G05S-RX Disc Brake Pad and Spring - Resin Compound, Stainless Steel Back Plate, Box/25 pairShimano G05S RX Disc Brake Pads Provides 50% more wear resistance than previous model (G03S) Compatible with Shimano Models: BR M9000, BR M9020, BR M987, BR M985, BR M8100, BR M8000, BR M785, BR M7100, BR M7000, BR M675, BR M666, BR M6100, BR M6000, BR M615, BR S7000, BR S700, BR CX77, BR RS785, BR R785, BR R517, BR R318 Consistently smooth and quiet braking power Designed for dry and wet conditions Product Specifics Backing Plate Material: Steel