Universal Bike Pump Adapter: This bike track pump nozzle adapter features a versatile dual valve design, compatible with all types of valves including French, US, and British valve types, allowing you to easily inflate tubes without needing additional valve tools. Flexible Valve Extension: The extension hose provides an additional 16.5 cm in length, ideal when your pump hose is too short. It offers excellent flexibility, enabling easy access to small or hard-to-reach valves on wheels for quick and safe inflation. Durable and Portable: The replacement pump head is made of high-quality plastic, and the tire valve extension is constructed from nylon and copper, ensuring durability, wear resistance, corrosion resistance, and reliable performance. Weighing only 40g, it is lightweight and portable, making it a convenient accessory for travel or cycling adventures. Easy to Use: Designed for simplicity, this pumping tool requires no complicated setup or learning curve. The thumb lock lever ensures a secure seal on the valve, preventing air leakage during use. Wide Application: This adapter kit is suitable for various vehicles with standard valves, including bicycles, motorcycles, cars, and electric vehicles. It can also be used with sports balls, kayaks, and other inflatables.