【Thickened Inner Tube】Thick rubber is used to absorb shock, twice as much as ordinary tires. Thick and uniform inner tube for maximum comfort while providing required strength, flexibility and durability.
【High Quality Materia】Made of high-quality rubber material that is highly resistant to mineral acids and abrasion. Improve service life.
【TR218A Valve Stem】Equipped with a TR218A stem, providing excellent sealing and air retention.
【Note】Before installation, please put the inner tube in water to check whether it is completely sealed. If there are bubbles, it means it is damaged. Please contact us and we will provide you with a replacement as soon as possible.