Super Bike Valve Adapter Set: This 5-piece set includes various adapters to convert UK Dunlop Valve (DV), French Presta Valve (SV) to American Schrader Valve (AV), or Presta Valve to Schrader Valve (AV), making it compatible with a wide range of inflatable equipment. Made of copper: Each adapter is constructed from durable copper with threaded connections, offering excellent corrosion resistance and long-lasting performance. High-quality craftsmanship ensures reliable use over time. Standard size design: These valve adapters fit most bike pumps, including those for mountain bikes, road bikes, and racing bicycles with Presta, Schrader, or Dunlop valves. The included ball needle and plastic hose are ideal for inflating sports balls, air mattresses, balloons, swim rings, and other inflatable toys. Easy to use: Lightweight and practical, these adapters are simple to installjust screw them onto the valve and inflate using a standard pump or compressor. This complete set provides all the necessary adapters for common valve types, ensuring youre always prepared to inflate tires and other items without compatibility issues.