3sets 4 in 1 SV/AV/DV Bicycle Valve Adapter Set Bike Ball Pump Accessories

1. Material: copper + plastic2. With a different bike pump adapter kit, you can adjust the unfit valve to fit the air pump or gas station compressor3. Used in car compressors, French bicycle valves4. Made of copper, corrosion-resistant and durable5. Valve needle for ball pump (about 40mm in length), with thread, suitable for football, volleyball, basketball, air mattress, etc.6. With Khomui's valve adapter kit, you can use unsuitable bicycle valves, car valves or air pump valves7. A variety of specifications, you can choose according to your needs