Our dirt bikes tires are available for any rider, no matter if you ride in regular tracks or on the race track. The 6 ply, with the hard tread, have a longer lifetime and they are perfect to use on harder tracks or on regular asphalt roads. You won't have to worry about your tires worning out too fast under these conditions. The 4 ply tires are developed for race track use and they offer unparalleled grip and traction.