The Trail Blade ATS is the second tire in Atturo's new Trail Blade Sport series. The Trail Blade ATS is Atturo's new All-Terrain tire focused on aftermarket applications and features a sidewall pattern inspired by Quartermaster Knives that's easily the most aggressive available for any All-Terrain type tire. Large tread blocks . deep sipes . long center rib . and wide channels provide a stylishly aggressive and functional tire that is ready for action on asphalt or off road!