Schwalbe AV Tube 12S (26") 26-27.5x1.0-1.5

Schwalbe standard bicycle inner tube no. 12S. For bicylce tires in 26" inch (ETRTO 25→40-559). Retains air for an above-average length of time. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over.