21Pcs Bicycle Valve Adapter Kit,Bike Pump Adapter with Ball Pump/Air Pump/Compressor Tire Valve Cap, DV SV AV Bicycle Air Pump Inflation Needle Nozzle Kit for Converter Set for Balls/Bikes

• 21PCS BICYCLE VALVE ADAPTER SET: The set contains 8 valve adapters, 1 extension hose, 2 ball needles, 2 cone adapters, 4 valve caps, 4 sealing rings. Perfect for bicycles, motorcycles, cars, scooters and more
• EFFICIENT TOOL SET: Our Valve Adapter is not only suitable for bicycle tires,for the kit's 2 ball needles and 2 cone adapters, as well as for sports balls, air cushions, inflatable boats, and more.
• SEALING AND PRACTICALITY: The adapter is made of solid brass, which is corrosion-resistant, rust proof, and very durable. The combination of four rubber seals ensures a perfect seal and prevents air loss.
• CONVENIENT TO USE: Flexible extension hoses can better control and change direction, making it easier to inflate valves that are difficult to reach. Easy to carry when going out, very suitable for cycling and traveling
• SERVICE GUARANTEE: Our bicycle valve adapter kit is definitely your best choice! If you have any questions, please feel free to contact us and we will provide you with a satisfactory answer.

PACKING LIST: 21-Piece Boxed Bicycle Valve Set Functions This complete 21-piece bicycle valve service kit includes a full range of valve cores, valve caps, valve extenders, valve removal tools, and sealing gaskets to meet all valve maintenance and replacement needs. Provides reliable sealing for Presta and Schrader valves to prevent air leakage Allows quick removal and installation of damaged valve cores Extends valve length for deep-section carbon wheels and special rims Protects valve openings from dust, dirt and water with durable valve caps Ensures stable air pressure and safe riding performance Compatible with standard tire inflation and repair operations Applications Widely used for valve maintenance, replacement and repair on most types of bicycles, including: Mountain bikes, road bikes, hybrid bikes and fixed-gear bikes E-bikes, folding bikes, BMX and touring bicycles Bicycles with deep-section rims, carbon wheels and tubeless tires Daily home maintenance, bike shop repair and outdoor emergency use Professional cycling teams, riding enthusiasts and DIY mechanics