SHIMANO G04S Metallic Disc Brake Pad Material: [pad] sintered metal, [backing plate] steel Compatibility: Shimano XTR BR-M9000, Shimano XTR BR-M9020, Shimano XTR BR-M987, Shimano XTR BR-M985, Shimano Deore XT BR-M8000, Shimano Deore XT BR-M785, Shimano SLX BR-M675, Shimano SLX BR-M666, Shimano Deore BR-M615, Shimano Alfine BR-S700, Shimano Cyclocross BR-CX77, Shimano BR-RS785, Shimano BR-R785, Shimano BR-R317, Shimano BR-R517 Recommended Use: mountain biking Manufacturer Warranty: 2 years