Schwalbe SV 40mm Tube 14 (27.5") 27.5 × 1.5–2.5

Schwalbe standard bicycle inner tube no. 14. For bicycle tires in size 27.5" inch (ETRTO 40→62-584). Holds 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.