ATV General Discussion Tire presure April 21, 2015 Just curious as to what people run for tire presure and on what tires. I have found that really rough trail the bike handles better at about 5 psi and on light trail around 8 psi thats on carlisle radial act 26" 570 sportsman. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related