VANICE Presta Valve Core with Valve Core Remover Tool, Alloy Presta Valve Caps, Replacement Tubeless Core Kit for Tubeless Road & MTB Bike Works

PRESTA VALVE CORE: Made of high quality copper nickel plated, Has good air tightness and compatibility, worry-free and durable. PRESTA VALVE CORE REMOVER TOOL: Used to remove and install Presta valve core. VALVE CAP: the valve cap not only can prevent leakage, but also prevent dirt and rainwater into your bicycles. COME BACK TO LIFE: Replaced the leak of the old valve make the tire rejuvenation.Stop air leaks from old valves. 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.