Foss 20″tube – Schrader valve

EXPLOSION PROOF : When pierced, the highly-polymerized material of the tube will create an air-tight seal around the object and prevent an immediate puncture which fully gives the riders more time to react.

HIGH ELASTICITY : FOSS tube provides a superior ride quality due to high elasticity of the material which reduces the rolling resistance and hence produces a faster wheel.

LIGHT-WEIGHT & ENVIRONMENTALLY FRIENDLY MATERIAL : The material density is 0.88 g/cc. It is 30% lighter than traditional tubes (of the same thickness). And it is a recycled Environmentally Friendly material.