Features: 1Rubber Material: Made of rubber material, it has good air tightness, temperature resistance and anti aging, which greatly improves the service life. 2Effectively Reduce Impact: The rubber tire inner tube can effectively absorb the impact of uneven road, ensuring driving comfort, speed and safety. 3Lengthened Valves Design: Lengthened valves eliminate the need to replace valve cores and can be reused to help tires inflate quickly. 4Easy to Install: Old tire inner tubes can be replaced in minutes, easy to install, convenient and efficient saving your time and efficiency. 5Scope of Application: The 14x2.125 inner tube has a wide range of applications and is suitable for the replacement of electric vehicles, motorcycles and tricycles. Package included: 1 xElectricVehicleInnerTube Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin