Electric Bicycle Inner Tube, Butyl Rubber 14 18, Replacement Tubes Tube(14X2.125 Elbow)

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