4 Pairs Bike Disc Brake Pads MTB Resin Semimetal Disc For Shimano B01S M375 M395 M446 M485 M486 M416 Deore M515 M525 Bike Brake

Braking System : Hydraulic Disc Brake (Hydraulic Brake Pad) Components : Pads Size : As Show Type 1 : 4 Pairs Bike Disc Brake Pads Type 2 : MTB Resin Semimetal Disc Type 3 : For Shimano B01S M375 M395 M446 M485 M486 M416 Deore M515 M525 Type 4 : Bike Brake The main components of bicycle disc brake pads include friction materials, insulation layers, adhesives, backplates, sound-absorbing pads, and accessories. These parts work together to ensure the performance and safety of the brake pads. Friction material is the core part of brake pads, and its performance directly affects the braking effect; The insulation layer helps prevent heat from transferring too quickly to the metal backing plate, maintaining the stability of the brake system