Schwalbe Tube AV19+AP AIR PLUS 29x2.1~2.60

With the Schwalbe AIR Plus tube in the tire, your air pump will soon be out of work. The high percentage of pure butyl rubber makes it even denser so that it can hold air longer. It also offers outstanding protection against punctures and impacts thanks to a 70% higher wall thickness. And should it ever need to be replaced after a long life, the tube practically disappears into thin air. It is 100% recyclable.