Blue Multi Copper Bicycle Brake Pads Frost resistant copper fiber yarn antiwear Excellent heat dissipation performance Low thermal attenuation KEVLAR fibre Fast heat dissipation Low attenuation antiwear High temperature resistance Longer lifespan than regular resin to make the film longer Complete shrapnel/bolt accessories Stainless steel spring clip, elastic enough, quick reset without rubbing against the disc, stainless steel plug pin smooth and smooth sliding! High cost-effectiveness and complete specifications Lailing tablets are consumables, it is recommended to purchase multiple pairs at once