2 Pairs of Shimano B05S Disc Brake Pads: pads are compatible with the following models: BR-C501, BR-M575, BR-M525, BR-M495, BR-M486, BR-M485, BR-M475, BR-M465, BR-M447, BR-M446, BR-M445, BR-M41 6, BR-M416A, BR-M415, BR-M4050, BR-M3050, BR-M395, BR-M375, BR-M365, BR-M355, BR-M315, BR-T675, BR-T615, BR-TX805, BR-MT500, BR-MT400, BR-MT200, UR300Series/groups: Shimano Deore M525 Group, Shimano Deore T610 Group, Shimano Deore LX M570 Group, Shimano Deore LX T670 Group, Shimano Alivio M4000 Group, Shimano Acera M3000 Group, Shimano Acera M3000 Group, Shimano Acera M300 90 Group Shimano Acera M360 Group, Shimano Altus M370 Group, Shimano Altus M310 Group, Nexave C500 Group, Shimano Tourney TX800 Group