Shimano G05A-RX Disc Brake Pad and Spring Better modulation for a better ride When a high level of braking control and quiet operation are both critical to the ride, the G05A-RX Disc Brake Pads are designed to provide exceptional modulation, with quiet, smooth, and controllable braking. The G05A-RX pads are the correct fit for various Shimano MTB, urban, and cyclocross two-piston brake calipers (see complete list below), and feature a lightweight alloy backing plate and a resin pad compound. The G05A-RX brake pads boast Shimano's 5th generation resin pad compound, this compound offers 50% better wear resistance than the previous G03A, and 110% better than G02A brake pads. This resin compound helps to reduce noise and provide better modulation than metallic pads, while maintaining above-average stopping power. For quiet, powerful braking, look no further than the Shimano G05A-RX brake pads. Features Resin pad compound (5th generation) provides better modulation and quieter braking than a metallic compound, with substantially longer wear life than previous generations Sold as a pair to equip one brake caliper with new pads Compatible with the following Shimano brake 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-R317Manufacturer part number WO-EBPG05ARXA | Shimano | G05A-Rx Disc Brake Pad And Spring Resin Compound, Alloy Back Plate, One Pair