SCHWALBE INNER TUBE AV13D 26 INCH 54/75-559 40MM 10425740
A Schwalbe inner tube retains air pressure significantly longer.
The quality of the components and the purity of the rubber compound distinguish the quality of the inner tube.
AV13D
- Wheel diameter: 26 inch
- Type: DH (Downhill)
- Valve type: Schrader valve
- Valve length: 40 mm
- Weight: 290 g
Suitable for the following tire sizes:
54-559
57-559
60-559
62-559
65-559
70-559
75-559
What makes a Schwalbe inner tube special?
Besides the quality of the components, the purity of the rubber compound is what sets the inner tube quality apart. The raw material is therefore pressed through seven filters under enormous pressure before extraction. All
inner tubes are placed in a mold and inflated before vulcanization. Only this procedure guarantees uniform wall thickness and long-lasting air retention.
All inner tubes are inflated and stored for 24 hours to test for airtightness. Afterwards, each inner tube is carefully inspected individually. The bicycle trade has valued Schwalbe inner tubes for many years due to their high reliability.
Thanks to high elasticity and quality, one inner tube can cover many tire sizes. Inner tube group 17 is just as suitable for a tire width of 28 mm as for a tire width of 47 mm. This is a great advantage for stocking in the trade.
All valves are nickel-plated and threaded. The valve insert is always interchangeable. Schwalbe inner tubes with the Dutch bike valve can also be pressure tested and have a highly pressure-stable valve seal.
Every Schwalbe inner tube is 100% recyclable. We can use the recycled butyl rubber in the production of new inner tubes without any loss of quality. We have developed our own devulcanization method in our factory. We have been successfully using this method for many years.
Each new Schwalbe standard inner tube consists of 20% recycled material. Compared to extracting and transporting new butyl, recycling inner tubes consumes only 20% of the energy.
