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.
AV1 12" Inner Tubes.
- Weight: 80g
- 12" x 1.75" - 2.25"
- SCT001A - 45deg angle Valve
- Schraeder
- 40mm Valve