Originally Posted by
geepondy
I'm learning as I go along. After installing new tube, I put 75 lbs in the tire (according to pump gauge) and I think you lose a little when you remove the pump. Tire still felt pretty hard to the touch but a noticeable smoother ride. Tire says max pressure 102 lbs. Maybe I'll go down to 70 next time.
Nope, the air you hear is from the hose not the tube. As soon as you stop pumping the valve closes.