Designed With The User In Mind. To meet the needs of current riders.
The pump size is designed to be length: 33CM; width: 13CM; weight: 300G; Such a light bicycle track pump can be easily put into your backpack.
The pump is designed with an external high-pressure buffer device to make inflation faster and more labor-saving. It is convenient for you to quickly inflate the bicycle tires during travel.
Presta & Schrader Dual Valve Suitable for All Bicycles.
Without requiring the use of any fiddly adaptors!
In order to improve the practicality of the pump, the pump comes with 4 basketball inflation needles and 2 nozzles. You can inflate basketball, football, volleyball, balloons, and swimming rings.
1.First confirm the bike valve is schrader valve or preta valve.
2.Open the lock valve and presthe nozzle against the tire mouth.
3.Press the lock valve and now you can easily cheer up.