BCOATH French Valve Core Replacement Copper Material 8pcs with Aluminum Stem, Corrosion Resistant and Easy to Carry for Tubeless Road Bike Tires

Details

• Tire core--these cores is copper nickel-plated cores the nickel plating enhances the corrosion resistance of the core and stem, especially when installing the core into an aluminum stem,Tire Stem Core
• Tire stem core replacement--lightweight, easy to carry and use,Tire Stem Core
• Tire stem core--universal compatible good airtightness for replaces bad cores,Tire Core
• Replaces the old leaking valve, make the tire rejuvenation stop air leaks from old valves
• More durable, safe and reliable