12 Pack Presta Valve Cores and 2 Anodized Alloy Presta Valve Caps For Road & MTB Tubeless Valve Stems
This item is used to replaced the leak of the old valve make the Tire rejuvenation.Stop air leaks from old valves .
Universal Compatible.Good Airtightness.For Replaces Bad Presta Valve Cores.
Material: These valve cores is copper nickel-plated valve cores .The nickel plating enhances the corrosion resistance of the valve core and valve stem, especially when installing the valve core into an aluminum valve stem.More durable, safe and reliable.
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