Shimano B05S-RX Resin Disc Brake Pad Using Shimano Disc Brake pads will ensure top braking performance whilst maintaining the safety of your Shimano brake system. Wear resistance of these pads has been significantly increased compared to the predecessor, the B01S. The Shimano B05S Resin Disc Brake Pads produce less noise than metal pads and offer increased modulation. Shimano B05S Resin Disc Brake Pads is compatible with numerous non-series Shimano disc brakes and other brands in the market like Tektro and more. Compound: Resin (organic) Plate: Steel Resin pads make less noise than metal pads and offer better modulation Compatibility (Shimano): BR-C501, BR-M575, BR-M525, BR-M495, BR-M486, BR-M485, BR-M475, BR-M465, BR-M447, BR-M446, BR-M445, BR-M416, BR-M416A, BR-M415, BR-M4050, BR-M3050,