1. Semi-metal + resin material, pursuit of high performance, high cost performance, sensitive locking, wear resistance, and no damage to the disc. High temperature resistance, no attenuation.2. Daily riding, light off-road, comfortable hand feeling, and low price.3. ZOOM comes to the pad, super force effect, first-class brake feel, abrasion resistance and silent effect are very good, is currently equipped with high-end mountain bike brake pads!product informationProduct Name: Bicycle brake pad: ZOOMSuitable for ZOOM brake models: HB875, HB870, HB100, M595, M596, M585, M775, M535 and other brakesInstructions:1. Use a 5mm wrench to remove the tripod screws from the front fork or frame2. Use tool pliers to clamp of the circlip straight and pull it straight out from the other end3. Take out the old incoming film4. Replace the new incoming film into the clamp5. Install the circlip into the positioning hole of the clamp and bend of the long side of the circlip6. Use a 5mm wrench to lock the lower pound on the inner side of the front fork or the disc brake seat of the frame. Make sure the disc is in the middle of the incoming filmColour: blackMaterial: semi-metal + resinSize: 32.2x27mmPackage Contents:2 * pads1 * Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.