21-Piece Brass Bicycle Valve Adapter Kit, Bicycle Valve Nozzle, Bicycle Inflator Adapter, Bicycle Inflation Fitting, Anti-Corrosion Bicycle Pump, AV SV, Compressor Pumps

【High-Quality Brass Material】: The bicycle valve adapter set is made of high-quality brass and plastic, corrosion-resistant, not easy to discolor after long-term use, durable, long-lasting, and has threads and soft rubber to prevent leaks.

【Fits Most Pumps】: The standard-size adapters fit most bicycle pumps, such as Dunlop valve (DV), Presta valve, Blitz valve (BV), Sclaver valve (SV), Presta valve to Schrader/Auto valve (AV)

【Simple Installation and Easy to Carry】: These bicycle valve adapters are simple to install and easy to use, allowing you to inflate tires and pumps with a car foot pump or compressor. Designed with threads and seals to ensure a tight fit when inflated, they are lightweight, small, easy to carry, and easy to use when needed. 【Widely Used】: These standard-size bicycle valve adapters fit most common air pumps, not only for mountain bikes, road bikes, etc., but also very suitable for inflatable equipment, air cushions, swimming rings, exercise balls, balloons, etc.