SCHWALBE INNER TUBE SV17 28 INCH 40MM 10429343
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.
SV17
Wheel diameter: 28 inch
Type: Tour
Valve type: French valve (Presta, Sclaverand)
Valve length: 40 mm
Weight: 150 g
Suitable for the following tire sizes:
40-609
28-622
30-622
32-622
37-622
40-622
42-622
47-622
32-630
40-635
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's 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 ensures uniform wall thickness and long-lasting airtightness.
All inner tubes are inflated and stored for 24 hours to test their airtightness. After that, each inner tube is carefully inspected individually. For many years, bike shops have valued the Schwalbe inner tube for its high reliability.
Due to high elasticity and quality, one inner tube can cover many tire sizes. Inner tube group 17 is equally suitable for tire widths of 28 mm as for 47 mm. This is a great advantage for stock management in bike shops.
All valves are nickel-plated and threaded. The valve core is always replaceable. Schwalbe inner tubes with the Dutch bike valve can also be pressure tested and have a high-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. Our factory has developed its own devulcanization method, which we have been successfully using 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.
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