Schwalbe SV 40mm Tube Item 8 (22") 22 × 1.10–1.75

Schwalbe standard bicycle inner tube no. 8 for bicycle tires in size 22" inch (ETRTO 28/37-489/501). 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.