Adhesive Free Tire Patch For Mountain Bikes $ 4.41 Product information : Product category: tire patch Color: 6 pieces of tire patch and 1 piece of setback. Tire repair operation method: 1, grinding the edge of the hole into a rough surface with a tire file or sandpaper, and the diameter of the rough surface is not less than the tire patch; 2. Clean the polished surface; 3. Align the center of the tire patch with the hole-breaking buckle and press it firmly; 4. After standing for 5 minutes, put it into the outer tire for inflation, and the tire repair is completed. Packing list: Tire patch 6, setback patch 1
