Schwalbe tube with Presta 80mm valve for 700 x 18C/25C. Genuine Domestic Product: This product comes in a genuine box that is safe even when shipped. Schwalbe, a professional bicycle tire manufacturer based in Germany, has a worldwide share in the United States and other countries. Our high quality products reflect the philosophy of real health, and we offer a wide variety of items from small diameter cars to road bikes. One of the most iconic items, all tubes are made of butyl luxuriously to produce a high quality product with excellent elasticity. Low air leakage and excellent durability.
The Ralph Ball company in Germany is established in 1922.High quality and sales as touring tires.
We create ultra-lightweight, high-performance tires using innovative technology for MTB and road racing.
The development team utilizes data obtained from supporting many teams in racing scenes and is best for each road and condition.
We realize the unique tire creation to match.
1. High air holding power
Formulated with high quality pure rubber, the thickness of the tube is consistent during the heat formation process to create a high quality tube that is lightweight, airtight and maintains air pressure for extended periods of time.
2. Thick reliability from around the world
Inflate for 24 hours to test airtight seal and see the quality at a time.Through thorough quality control, Schwalbet tubes have been trusted worldwide for its reputation.
3. Compatible with a wide range of tire widths.
High quality and good elasticity, one tube can accommodate many tire widths.
Example: Covers 11 SV from 1.1 to 1.9 inches (28 to 47 mm).
4. Recyclable
Schwalbe tubes are made from 20% recycled materials and are available in 1/5 energy compared to creating butyl tubes from scratch.
The discarded tubes are 100% recyclable and will transform into a new tube.
Schwalbe tubes are compatible with 45° rice, English, and French types.
Can be used as a wide range of bicycle tubes.
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Valve InstallationThe valve is applied during the heat formation stage, and the base part is smooth without any steps. |
Valve CapThe valve cap is clear and conformable to the color of the body and rim. |
About Valve CoreAll Schwalbe tubes are removable from the valve core. When installing, please check if there is no looseness.》 |
About Presta ValveWhen tightening the Presta valve core, the flat part is pinched with pliers. Easy to tighten and remove using valve key |
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20SV (Valve Length 1.6 inches (40 mm) | 20SV (Valve Length 2.0 inches (50 mm) | 20SV (Valve Length 2.4 inches (60 mm)). | 20SV (Valve Length 3.1 inches (80 mm)). | |
Valve Length | 40mm | 50mm | 60mm | 80mm |
Compatible Sizes | 700C (700x18/25C) | 700C (700x18/25C) | 700C (700x18/25C) | 700C (700x18/25C) |