Danay Black Bike Inner Tires Bicycle Inner Tubes 20×1.5/1.75 A/V

Description

It made of special material , with good quality and long using life. It suit for many different kind of bike. This product adopts high quality rubber, good air tightness, good resistance to high temperature performance of ageing could it slowed down, than the general products greatly prolong the service life. Notes:Inner tube factory will take the air, there would be no breakage phenomenon, when opened, do not use sharp tool, and please professional installation, avoid the inner tube is broken.