SET OF 10 FRENCH PRESTA VALVE BLACK REPLACEMENT TUBE VALVE CAPS. -These only fit tubes/tires with French Presta Valve as shown in photo. -If you tube does not look like that, you will need Schrader Valve Caps.
Valve type: 42mm Presta Valve. Continental bike tubes are constructed of durable butyl rubber and are 100 percent inspected to ensure quality. The tubes are seamless and vulcanized for uniform roundness and improved reliability.
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