MINI bicycle cylinder/ cylinder portable /pump /BMB high-pressure cylinder

MINI bicycle cylinder/portable air cylinder/pump / /BMB high pressure cylinder

Perfect for beautiful mouth and French mouth Portable trailer rack with air pressure meter (air pressure meter is not allowed) High quality aluminium alloy Apply high gloss paint

A cost-effective gas cylinder

Please refer to the packing specification before use

Pay attention to putting the pump in place to avoid air leakage

28 cm length: The length of the hose is 48CM

Tip 1: when you pump, you must insert the air nozzle to the bottom. When you hear the sound of air, you can quickly turn the lock (note that the lock is pulled up, not down) and then inflate it easily.

Tip 2: when the air tube is received, it is hidden in the air cylinder about one-third of the time. Please make sure to pull all the hidden parts out before inflating. It will be more relaxed.

If you can't get through, just change the small parts inside