How To Use A Topeak Bike Pump? (Question)

How to choose the best bike pump?

  • Pressure required. You should check if this pump fits your bike tire.
  • Volume required. Volume capacity is required for bike your riding style.
  • Gauge measurement. It is a crucial thing about the bike pump.
  • Pump head valve types. In the market,many kinds of valves,such as woods,Schrader,Presta.
  • Construction and ease of maintenance.

Why does my bike pump not work?

Make sure you press hard enough to fully seat the pump fitting onto the valve. If that doesn’t help, your tire valve could be stuck closed, or the pump fitting (the thing you press over the tire valve) might be broken. Inside the pump that attaches to the stem is a micro bolt with a vertical line.

How does a bike pump valve work?

How they work. The bicycle pump compresses air. When the cylinder is compressed, air is pushed down the tube of the pump and then into the tire via the valve, which is forced open by the pressure of the air. Some pumps have a gauge that shows the pressure of air that is forced into the tire.

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