Schwalbe AV7B Schrader Valve Tube 20 x 1.0" (451mm)

Schwalbe Standard tube for bicycle and wheelchair tires in 20" inch (ETRTO 23/25-451) sizes. Retains air pressure considerably longer due to the best material quality and constant wall thickness. High reliability and proven millions of times.

Specifications:

•  Item: 7B
•  Valve Type: Schrader Valve
•  Valve length: 40 mm
•  Execution: Standard
•  Size: ETRTO 23/25-451
•  Type: Butyl
•  Weight: 85 g
•  Product number: 10416290
•  EAN: 4026495613477