AirStop tubes have a butyl construction that holds air better than standard tubes, and is more resistant to punctures.
- .9mm thick butyl construction for reliable performance in all applications
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Labeled Size: 700 x 18 - 23
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ISO Width (mm): 18 , 19 , 20 , 21 , 22 , 23
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ISO Diameter: 622 / Road / 29"
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Shaft Type: Smooth
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Valve: Presta 52mm
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Valve Core: Fixed
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Weight: 90
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Wall Thickess: 0.9