Product Description
The Airlock Presta Valve Tubes are among our top picks for performance tubes because they are lined with tire sealant to prevent leaking air from punctures. Specialized uses a non-separating sealant formula to prevent sealant from pooling in your tire or tube, for a smooth, even-rolling experience.
Specialized Road Airlock Presta Valve Tube Black, 700 x 32-50mm/40mm
$12.00
In Stock
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