Schwalbe Presta Valve Inner Tube

Schwalbe 24inch Inner Tubesretain air pressure considerably longer than others. Each Schwalbe tube is individually inflated and inserted into a mold. This ensures the even wall thickness and excellent air retention. Schwalbe 24inch Inner Tube Features The quality and the material purity of the rubber mixture directly effects the quality of the tube. Consistent quality control brings with it the security of use Each tube is inflated at the factory and stored under pressure for 24 hours in order to tes... - Manufacturers part number: Schwalbe_10421313