How To Use A Bike Pump Schrader Valve. The first thing to do is to attach your pump to the valve. Schrader valves are most commonly found on bikes with wide rims and are the same style you’ll find on most automobiles.
How do you pump a schrader valve? Don’t make the mistake of using the wrong pump because, in the end, you will pay for it. Bicycle stand pumps often have two bushings.
First, Unscrew The Valve Nut On Its Tip.
A schrader valve is 8mm wide, while a presta valve is 6mm wide. If your pump has a lever to hold the valve, flip it down. There are important differences between schrader and presta valves:
Air Can Be Released By Pressing Down On The Valve Stem.
Pump the air until the tire is properly inflated. First, unscrew the valve nut on its tip. There are two types of valves used in most bicycle inner tubes—schrader or presta.
Inner Tubes Usually Have One Of Two Types Of Valve:
A schrader pump on the other hand is much more simplistic. A schrader valve is easier to use because all you need to do is remove the cap from a schrader and apply the pump head, ensuring that it is placed far enough to avoid air leaks. The two most common valve types these days are presta valves and schrader valves.
You Can Use A Presta Valve Or A Schrader Valve.
How to use your pump to inflate a bicycle tyre. The major difference between presta and schrader valves is the diameter. In order to check your bike’s tire pressure with a presta valve, you can use a pump with a gauge.
Push The Pump Head Onto The Inner Tube Valve.
A small nut must be unlocked on a presta valve before pumping a tire up. Turn the selector dial on the pump to either the schrader or presta valve setting. Turn the lock nut on top of the stem counterclockwise until it is loose enough to allow airflow.