Schwalbe SV19 Air Plus 40 MM Inner Tubes

AIR PLUS. THE TUBE WITH THE BEST AIR RETENTION. A real plus for your range! The new Schwalbe Air Plus. Ideal for e-Bikes and cargo bikes! First Plus: Higher air retention: Thanks to the high proportion of pure butyl rubber, the Schwalbe Air Plus tube retains air much longer. This means less inflating is required. Second Plus: More puncture protection: With around 70% greater wall thickness, the Schwalbe Air Plus is particularly robust - and so it's well protected against pinch and penetrating punctures. Third Plus: Fully recyclable: If the Schwalbe Air Plus ever needs to be replaced - like all other Schwalbe tubes, it is 100% recyclable. 40mm valve Presta tube 29 x 1.75" - 29 x 2.40"