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.
Alternatively, check the tube that needs replacing or your bikeâs owner's manual for the information. The tire size notation will consist of the wheel diameter and the tube width separated by the letter x.. For example, 26 x 1.95 means that the wheel diameter is 26 inches and the tire width is 1.95 inches. Although mountain bike tires are 26 inches in diameter, you must still find the width.