SCHWALBE INNER TUBE AV19 27.5-29 INCH 40MM 10430340
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.
AV19
- Wheel diameter: 29 (29er), 28, 27.5 inch
- Type: MTB
- Valve type: Schrader valve
- Valve length: 40 mm
- Weight: 220 g
Suitable for the following tire sizes:
50-584
60-584
62-584
40-622
47-622
50-622
57-622
62-622
40-635
What makes a Schwalbe inner tube special?
Besides the quality of the components, the purity of the rubber compound distinguishes the quality of the inner tube. Therefore, the raw material is pressed through seven filters under enormous pressure before extraction. All
inner tubes are placed in a mold and inflated before vulcanization. Only this procedure ensures uniform wall thickness and long-lasting air tightness.
All inner tubes are inflated and stored for 24 hours to test for air tightness. Afterward, each inner tube is carefully inspected individually. The bike trade has appreciated the Schwalbe inner tube for many years due to its high reliability.
Thanks to the high elasticity and quality, one inner tube can cover a wide range of 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 big advantage for stock management in the bike 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 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.
Every 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.
