Schwalbe SV13 Inner Tube

The Schwalbe SV13 inner tube is designed for 26-inch mountain bike wheels, with ETRTO sizes from 40-559 to 62-559 and a Sclaverand (SV) valve measuring 60 mm. It weighs 190 g, a useful figure if you keep an eye on your bike's overall weight or need to fit a replacement while travelling.

Before buying, check the ETRTO size on the tyre sidewall and make sure it falls within the compatible list in the technical specifications, from 40-559 to 62-559. Size is the only parameter to check. If you are unsure between two similar sizes, choose the one that exactly matches your tyre's width.

Schwalbe was established in Germany in 1973 by Ralf Bohle, with roots in the family business founded in Bergneustadt in 1922. Today it is based in Reichshof and makes bicycle tyres and inner tubes. Its name means “swallow” in German and translates Swallow, the name of the first tyres imported from Korea.