CONTINENTAL Compact Tube Slim 42 mm inner tube

A Vredestein Bicycle Tube Is Predominantly Made Of Butyl Rubber. Butyl Is A Very Elastic And Airtight Synthetic Rubber. This High Elasticity Vredestein Tubes Allows A Wide Range Of Different Tire Sizes To Be Covered. Specifications: - Wheel Size (Inch): 20 - Valve Type: Presta Valve (Sclaverand) - Valve Length: 42 Mm - Valve Diameter: 5,9 Mm - Maximum Valve Pressure 15 Bar (Keep The Maximum Tire Pressure In Mind) - Size: 20X11/8-11/4 This Inner Tube Is Suitable For Tires With Inch Size: - 20 X 1.10 - 20 X 1 1/8 - 20 X 1.25 - 20 X 1 3/8 B.S. This Inner Tube Is Suitable For Tires With The Etrto Size: - 28-406 - 32-406 - 28-451 - 37-451