Samcos Bicycle Air Valve Core Set of 10 Valve No Insect Rubber Required Heat Resistant Frost Resistant Light Air Pump Easy To Replace Bicycle Assist

[Size] 2.4*0.6cm. [Set contents] 10 long-lasting bicycle valves. [Material] Made of high quality copper material, high strength, excellent quality, and durable. [Convenient to use] First, insert the plunger. After screwing in the cap nut, screw in the rubber cap to complete the installation, it's easy and convenient. No insect repellent required, easy to replace, and just what you need on a daily basis. [Scope of application] Widely used in various bicycles, off-road vehicles, mountain bicycles and leisure bicycles.