How to Inflate Bike Tires1
How to Inflate Bike Tires
A Schrader valve is also called an American valve or a car valve.
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Figure out the recommended PSI for your tires.
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Locate a pump.
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Inflate the tire.
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To deflate a tire with a Schrader valve simply press on the springy valve stem with a fingernail or other small tool until all the air escapes.
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