Product Specifications
|
Parameter |
Detail |
|
Material |
High-strength butyl rubber |
|
Wall thickness |
1.2–1.8mm |
|
Fit sizes |
80/100-21, 90/90-21, 110/100-18, 140/80-18 |
|
Valve type |
TR6 |
|
Pressure range |
1.8–2.5 bar |
|
Features |
Tear-resistant, puncture-proof, professional off-road grade |
Our dirt bike tire tube is for professional off-road motorcycles, enduro bikes, rally bikes, and motocross bikes. It works well on rocky terrain, forest trails, desert, and muddy conditions. We support OEM and ODM customization for our product. We can adjust wall thickness, compound, and specifications based on your off-road use cases. Many of our 53 patents relate to off-road inner tube technology. We provide professional custom support. Standard orders ship in 30 days. Custom orders take about 40 days.
Our dirt bike tire tube is specially developed for professional off-road use. This includes motocross, enduro, and rally racing. Our product uses a high-strength butyl rubber compound. The wall thickness reaches 1.2–1.8mm. It fits popular off-road sizes including 80/100-21, 90/90-21, 110/100-18, and 140/80-18. The valve is TR6 heavy-duty type. This is designed for low-pressure and high-deformation use. Off-road riding tests inner tubes in every way. Sharp rocks, tree roots, ruts, and jump impacts are all common. Regular tubes do not last long in these conditions. Our product is designed for these extreme conditions. Its tear resistance and puncture resistance far exceed regular tubes.
We developed our dirt bike tire tube by studying real failure cases from professional off-road events. We found that most failures happen at the shoulder and joint areas. Our technical team focused on these weak points. We designed a gradual wall thickness at the shoulder for extra strength. For the joint, we used our patented technology. This makes the joint strength almost the same as the tube body. After these improvements, our product was tested by off-road clubs in Fujian and Yunnan. It showed over 30% better durability than leading imported brands. Our product has now become the designated choice for several off-road race teams in China.
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