Schwalbe Tube 20 x 1-1/8-1-3/8 Presta Valve 40mm

A tube is not just a tube!

Airtightness. Schwalbe inner tubes retain air pressure much longer. The quality and purity of the rubber compound directly influences the quality of the inner tube. Each Schwalbe inner tube is individually inflated and inserted into a mold. This ensures consistent wall thickness and excellent air retention. Reliability. Constant quality control provides safety of use: Each inner tube is inflated at the factory and stored under pressure for 24 hours in order to test air retention.

Weight: 105g