Inner Tube Usage Precautions:

Before installation, clean the inside of the outer tire to remove any sharp debris or stones that may be present.

It is normal for a newly inflated inner tube to have uneven inflation, as the rubber thickness may vary. The valve area may be slightly thicker, resulting in different levels of expansion under the same pressure. However, once installed and encased within the outer tire, it can be used normally without any quality issues.

Damages to the inner tube caused by improper installation or punctures after use, which result in air leakage or other non-quality issues, cannot be eligible for returns or exchanges.

To ensure the longevity of the inner tube, avoid prolonged exposure to direct sunlight.

Inner tubes are consumable items.

Super Light

The weight of bike inner tube is only 36g, which is about 100g less than the traditional rubber inner tube, and a pair can save 200g!

TPU Material

Due to the special TPU material, the durability is also greatly improved compared with traditional inner tubes.

Efficient Performance

This reduces the overall weight of the vehicle and improves riding efficiency, allowing you to accelerate and climb more easily

Caution:

inner tube cannot be inflated a lot when it is notinstalled in the outer tire, Vacancy pumping more than 5PSl will result in unrepairableswelling!

Installation Tutorial