Originally Posted by
Looigi
I know of no gauge that works well or properly with presta valves and skinny bike tires. Too much air is let out of the tire. You best determine the pressure in a bike tire by reading the pump gauge as air is going into the tire.
Yep, I gave up on trying to measure tire pressure with a seperate gauge. The slightest hiss from trying to accurately connect the gauge and you have allready lost 5 psi.