Black bike Inner Tube, Electric Bicycle Butyl Rubber Tube with Metal Bent Valve E Accessories (14X2.50)

[High qualit]: Adopt high quality butyl rubber, high temperature resistant and anti-aging, long service life. [Highly elastic and non-slip]: Clear lines on the inner tube highly elastic, non-slip and wear resistant. [Sturdy and Metal valve with high air tightness, sturdy and durable, long using time up to 180 days with an inflation. [Easy to install]: Lightweight and easy to install, to use, bringing great using experience. [There specifications]: There are multiple specifications for you to choose from, meeting your different needs.