How much air?
Posted May 06, 2015 - 07:56 AM
Posted May 06, 2015 - 02:56 PM
Depends on the tires, and tubes.
Stiff sidewalls run low psi, soft run high, unless it's designed for low (Trials).
As low as you possibly can, without getting pinch flats.
I run 8 rear and 13 front
Posted May 07, 2015 - 05:29 AM
I run mine at about 12 front and rear for the hills around here. How fast you are riding and weight (yours and the bike's) are things to consider.