Hy-Pro Dual Action Pump - Dual Action

Insert the ball pump needle (included) into the ball's valve and pump until the ball reaches the recommended pressure. Check the pressure using a gauge.

No, this pump is designed for sports balls and bike tires only. It is not suitable for car tires.

Simply switch between using the ball pump needle (for balls) and the bike adapter (for tires).

The pump is compatible with both Schrader and Presta valves, thanks to the included adapter.

Store the pump in a dry place away from direct sunlight and extreme temperatures.

Try lubricating the pump cylinder with a silicone-based lubricant. Avoid using oil-based lubricants, as they can attract dirt and debris.

Check that the needle or adapter is properly connected. Ensure the pump is correctly inserted into the valve and is not leaking air. Try lubricating the pump head.

Ensure the pump is clean and free of debris. Check for any blockages in the nozzle or adapter. Make sure you are using the correct technique, utilizing both the push and pull strokes.

Ensure you are using the correct adapter for your bike valve type. If you have a Presta valve, make sure the valve is open before attaching the pump.