[Simple Installation]: The dirt bike inner tube is easy to install, and the old tire inner tube can be easily replaced within a few minutes, which is time‑saving and efficient.
[Premium Rubber Material]: This 100% brand new motorcycle inner tube is made of high quality rubber material, which has better air tightness, heat resistance, aging resistance and durability.
[Fit For]: The motorcycle tire inner tube with stable performance and high reliability, and it will widly fit for 4.50/4.00‑12inch tires.
[Comfortable and Safe Driving]: The rubber tire inner tube can absorb the vibration of uneven roads, thus ensuring comfortable and safe driving.
[Great Replacement]: The bike inner tube is a great accessory for your bicycle, and it can be used normally for more than 128 days after inflating.