Ran a set for about a year until I shredded the left rear. I love the look, but they do flat spot - which takes a few miles to warm out and they follow rain grooves on the freeway so badly, I pulled off the first time to see if the T-nut had come loose. Fantastic track tire. When I toasted the rear tire, Goodyear was on strike & there were no tires to be had - so I bought a set of Blue Streaks which I'm currently running until I can procure another set of the billboards. Whatever inconveniences I experienced were more than compensated for with the look.