Schwalbe Air Plus SV 40mm Tube 19-AP (28"/29") 29 × 1.5–2.5

Schwalbe AIR PLUS bicycle inner tube no. 19-AP. For bicycle tires in the size 28"/29" inch (ETRTO 40→62-622). Holds the air even longer thanks to wall thickness even longer. Less frequent re-inflation necessary. Also protects above-average protection against punctures.