Disc brake pads with industry-leading compounds for consistent and confident performance, designed to fit a variety of Shimano brakes. Jagwire's Sport Semi-Metallic pads feature a high-performance compound that blends the low-noise of a resin pad with the durability of a metallic pad Mounted to a steel backing plate, these are a great all-purpose pad Compatible with Shimano brakes using heat treated rotor: Acera M3050 Alivio M4050 Deore M515 M515-LA M525, and T615 Deore LX T675 Nexave C501 and C601 Tourney TX805 Non-Series M315 M355 M365 M375 M395 M415 M416 M416A M445 M446 M447 M465 M475 M485 M486 M575 MT200 MT400 MT500 Compatible with Tektro: Aquila Auriga Auriga E-Comp Auriga Pro Draco Draco 2 Draco WS Gemini HD330 Orion Compatible with TRP: HY/RD Hylex Parabox 2012 Spyke Spyre Spyre SLC Compatible with Promax: Decode-R F1 Lucid Solve Solve-ST Compound: Semi-Metallic Heat Sink: No Backing Plate Material: Steel Pad Shape Number: 22