2 Understanding Risk Factors Certain factors increase your risk of having an artery problem. Some things canât be controlled, such as older age or having a family history of artery problems. But you can control other risk factors, such as: This booklet is not intended as a substitute for professional medical care.
If the reading is lower than recommended, fill the tire with air by firmly pressing the air-hose tip onto the valve stem. You will hear air quietly enter the tire. If you hear air leaking or spraying out, you need to double-check that the connection between the air hose and the tireâs valve stem is secure. 7.
Look on the side of the tire to determine how much air to put in your tires. It will always tell you. Go ahead and put in the maximum amount listed (assuming your tires are in good condition). Mountain bikes usually take 65psi, hybrids 75psi, and road bikes 100psi.umps fall into two categories: Floor pumps for home use, and bike-mount pumps to carry with you on the road in case you have a flat. Floor pumps are much larger, pump more air per stroke, and take fewer strokes to inflate your tires.