Description
- A bicycle pump functions via a hand-operated piston
- During up-stroke, this piston draws air through a one-way valve into the pump from outside
- During down-stroke, the piston then displaces air from the pump into the bicycle tire
- Lightweight and compact size, convenient to carry
- Quick and easy inflation, time and labor conservation
- Multi-Functional Manual Air Pump
- Ergonomic handle for easy grip
