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.
FOSS tube provides a superior ride quality due to high elasticity of the material which can actually reduce the rolling resistance.
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.
Winner of iF Material Award 2010
Champion of Wheel Set Group, CN Taiwan Innobike 2010
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