I ride 60psi and haven’t had issues. Daughter is 100lbs and rides 55psi and zero flats. You boys need to pump them up. Also depending on the pump design, you could be losing air at disconnection. Check with air gauge for actual psi.
I managed to find 6x1.25 tubes. So far i had to use one in an emergency and i’m surprised how non-wobbly it is.
With 5x1’s being available only in museums now, 6x1.25’s are the next best thing
One was because there was a spacer in it, so can’t count that one. The other was one of my only two I ever got. 5 sets of bergs if you count the girls. Two flats.
Over 45 psi they rattle my bones and board on every small bump. I also lose some of the grip while braking which is super dangerous for me.
Between 35 and 40 psi they are perfect. They eat through tactile pavement like it’s nothing too.
Most of my puctures are due to the rubber being so thin, and my gripe with these tyres is the inner tubes are almost unfixable in every case