Anyone have experience with the Topeak gauges? I just bought the SmartGauge D2 and am curious as I checked my tires and thought I had been running approx 40psi. The gauge is showing 29.
So, looking for accuracy of the gauge or other gauges like it. I use a floor pump and try to guess where I'm at by the gauge on it so the D2 could be dead on for all I know.