Episode 26 (ENG) - the new Aerothan bicycle tube

Aerothan is a material that completely redefines bicycle tubes:
extremely light, with maximum puncture protection and designed for
minimum rolling resistance. The revolutionary new tube made of
Aerothan achieves top values for elasticity, weight and puncture
protection never seen before – and all that without rubber. For
road bikes, mountain bikes and trekking bikes. Schwalbe product
manager Felix Schäfermeier talks about the development of the
Aerothan tubes and what's special about it.