28 Pieces Bike Tire Patches Repair Kits Glueless Patch Puncture Repair Kit Adhesive Bicycle Inner Tube Puncture Rubber Patches with Metal Rasp and Portable Case for Mountain Road Bike

Features: Convenient to carry around: The pre-glued patch puncture repair kit is lightweight and portable, allowing you to carry it around conveniently. And there is also a portable case attached, so you can store the patches in it and hang them on your bike tube or frame for emergency need while riding. Helper for bicycle lovers: The bicycle rubber puncture patches are suitable for most types of bikes, a must-have tool to carry with when you go out on your bike. With them, you can enjoy your riding without any worry and have a nice bike trip. Notes for tire repair: Grind the edge of the hole into a rough surface with a file or sandpaper, and the diameter of the rough surface should not be smaller than the patch. Clean the polished inner tube surface without dirt and other matter. Align the center of the tire patch with the hole, press it firmly, and press the middle outwards to avoid air bubbles. After 3 minutes, check the effect of repairing the tire by putting a little air to see if there is any air bubble, then release the air and put the inner tube into the outer tube, then inflate. The repair is completed. Specifications: Metal rasp: Material: metal Size: as shown in the picture Color: silver Patch: Size: Round patch: 1 inch/ 2.5 cm in diameter Oblong patch: 2 x 1.3 inch/ 5 x 3.2 cm Material: rubber Color: as shown in the pictures Package includes: 4 x Metal rasp 12 x Round patch 12 x Oblong patch 1 x Portable case Notes: Due to the different monitor and light effect, the actual color may be a little different from the picture's. Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.