nambo-trev
New member
I've never had a flat and I ride in a ton of sharp jagged rocks, heavy duty tubes and trelleborg(mitas) tires. I run 8psi in the rear and 10 in the front. I think a lot of not having flats running such low pressure is attributed to the wickedly stiff sidewall and robust bead on the mitas sport extremes. Or I'm just very very lucky!(I don't have to worry about nails in the back woods I'm riding in either though which could make a HUGE difference if I did)