RAINFLOW Bike Tire Repair Kit - User Manual
Kit Contents：
24 small round patches(1.2 inch)
20 large round patches(1.3 inch)
12 square patches(1.3 x 1.8 inch)
4 pieces of sandpaper(1.3 x 1.8 inch)
4 tire scrapers(1.0x 1.2 inch)
2 metal tire levers(4.8 inch)
How to Use the Tire Repair Kit
Here is an important notice for you. When using the RAINFLOW Bike Tire Repair Kit, you need to purchase glue separately as the patches themselves are not sticky
1. Remove the Tire
Use the tire levers included in the kit. Insert one lever between the tire and the rim, and gently pry the tire edge away from the rim.
Slide the lever around the rim to loosen the tire completely.
2. Locate the Puncture
After removing the tire, inflate the inner tube slightly
Submerge the inflated tube in water and carefully inspect it for escaping air bubbles to find the hole.
3. Clean and Prep the Area
Once the puncture is found, use the sandpaper or scraper to lightly roughen the area around the hole. This ensures the surface is clean and ready for the patch to stick properly.
4. Apply the Patch
Select the appropriate patch size based on the size of the puncture. Choose between small round, large round, or square patches.
Place the patch over the damaged area, ensuring it fully covers the puncture.
Firmly press the patch onto the tube, smoothing out any air bubbles and ensuring it sticks securely.
5. Test the Repair
After allowing the patch to bond for at least 5 minutes, inflate the inner tube again to check for any leaks. Make sure the patch is holding firmly and no air is escaping.
6. Reinstall the Tire
Carefully place the repaired inner tube back inside the tire.
Use the tire levers to reseat the tire onto the rim, making sure the tire edges are properly aligned with the rim.