BETTER ENDURANCE : The butyl rubber adds good air tightness and better durability to the tube. And has outstanding performance in puncture resistance and endurance.
MORE STABLE : With an extra locking ring, our tubes fix the valve into the rim more stable compared to the traditional Schrader Valves. Such a detailed design helps you avoid replacing the whole tire due to the damage of Schrader Valve
EASIER INSTALLATION : You will get 2 inner tires and 2 tire levers at one buy. With the assistance of tire levers, even a green hand could easily take the tube out from the tire when changing the tube
QUALITY TESTED : All tubes are molded and cured to ensure uniform roundness and better reliability. Every tube passes a strict 100% quality control inspection. Fits all 20X4.0 inch fat tires. A/V Scharder Valve 48mm. 2 pack
[After-sales service] If you have any questions or don't like our fat tire bike tube for any reason, BWSHLF will provide you with a satisfactory solution.