AV1 12″ 1.75/2.25 AV 45deg 40mm Inner Tube 12 1/2X1.75-2.25

All of Schwalbes inner tubes are 100% recyclable and are inflated for 24 hours and tested for leaks at the factory before being shipped. Schwalbe inner tubes all have a very high butyl content and a high material purity.SpecificationWeight: 80g12" x 1.75"