Oumers Bicycle Puncture Repair Kit for Bikes and Motorcycles

The product is a comprehensive bike repair kit that includes a variety of essential tools to address common tire and inner tube issues. The kit comprises 2 tire levers, 15 strong repair patches, a valve core wrench, a bicycle spoke spanner, and 2 metal rasps.

One of the key features of the tire levers is their frosted, semi-polished finish, which makes them easier to grip and insert into the tire and hub. Unlike metal levers, these are made of tough plastic, ensuring they won't scratch your bike's wheels.

The repair patches are self-adhesive, eliminating the need for any additional glue. They come in both rectangular and circular shapes, providing versatility in addressing different types of punctures. The adhesive is exceptionally strong, ensuring the patch stays firmly in place even under air pressure, without any risk of leakage.

The valve core wrench is a practical tool that can handle both French and American valve cores. It features a groove in the middle, allowing for the removal and installation of French valve extensions. This versatility ensures the tool can cater to a wide range of bicycle types.

The repair kit is suitable for most bicycles, including mountain, road, and folding wheel groups. It is a comprehensive set of tools that can help you address a variety of tire and inner tube problems on the go.

However, it is important to note that the ideal scenario is to avoid the need for these repairs altogether. The kit is a reliable backup plan, but the hope is that you may never have to use it, and your bicycle's tires and inner tubes remain in good condition.

Potential reasons for patch failure cases include:

1. The inner tube surface is not properly ground, preventing the patch from bonding tightly to the old surface. Inadequate pressing of the patch may also contribute to this issue.

2. The center of the inner tube hole is misaligned with the center of the patch, leading to uneven pressure distribution around the opening. This can result in the creation of a gap, allowing air to escape.

3. The new surface after grinding may have stains, water stains, or oil stains (particularly oil stains, which can compromise the patch's adhesion). These contaminants may come from the tires or the surrounding environment.

By addressing these potential causes and using the tools provided in the comprehensive repair kit, you can effectively address and prevent inner tube and tire issues, ensuring a smooth and reliable cycling experience.

product information: