1. Semi-metal + resin material, the pursuit of high performance, high price performance, sensitive locking, wear resistance and no damage to the disc. High temperature resistance, no damping. 2. Daily riding, light terrain, comfortable hand feel, good quality and low price. 3. ZOOM Xinlong comes to the pad, super power effect, first-class braking feel, wear resistance and quiet effect are very good, is currently equipped with brake pads for high-end mountain bikes Product Information Product Name: Bicycle Brake Pads Brand: ZOOM Fits ZOOM brake models: HB875, HB870, HB100, M595, M596, M585, M775, M535 and other brakes Instructions: 1. Use a 5mm wrench to remove the tripod screws from the fork or frame 2. Use tool pliers to clamp the end of the retaining ring straight and pull it straight out from the other end 3. Take out the old incoming film4. Replace the new incoming film in the clamp5. Install the retaining ring in the positioning hole of the clamp and bend the end of the long side of the retaining ring6. Use a 5mm wrench to lock the lower pound on the inside of the fork or disc brake on the frame. Make sure the disc is in the middle of the incoming filmColor: blackMaterial: semi-metal + resinSize: 32.2x27mmPackage Contents:4 x Pads2 x SplitterThe above package content only, other products are not included.Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.