Inner Tube in butyl or natural material Bicycle Butyl Inner Tube

* Our products are among the first ones that certified with PAHs test system. Such famous kids' product brands as Goodbaby, Mybaby, Chuanlang, and Shenma use our products as fittings and are exported to Europe and North America.

* Butyl inner tube:

* Valve: A/V, 45X90 A/V,

E/V, 90X120 E/V

* Rubber flap