* 【Important Note】When changing a bicycle inner tube, be sure to add a little air before installing it. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Inspect for an even bead of the tire to the rim on both sides.
* 【High Quality Material】Using butyl rubber material, it has better air tightness, heat resistance and durability. The butyl rubber tire inner tube can absorb the vibration of uneven roads, thus ensuring comfortable and safe driving.
* 【Widely Used】Replacement for the broken tube tire of your bike.Smooth slick pattern tyres for optimal balance of grip and rolling resistance.These inner tube suitable for Most of Bicycles Wheels Common Bicycle, Like Mountain Wheels, Road wheels,Folding wheel groups and so on.
* 【Easy Installation】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes.
* 【Strong Carrying Capacity】Strong bearing capacity, can increase the air pressure to bear the weight, durable to use.