Hmmm, cheap enough to try and not be upset if I too mentally challenged to get it to work without letting air out of the tire.Johnj wrote:If you look around you can find a tire gauge with a round gauge. Press it on, pull it away and read the gauge. My Concourse is fitted with a 90° valve stem on the rear tire to make that chore easier. I've found that I lose more air through osmosis and temperature change that through the tire gauge.
RhadamYgg