The Berserker tread pattern is a throwback to the classic four lug design of the 70s and 80s with new features that bring the performance into the modern era.- Staggered tread pattern.- Step downs.- Fine detail.- Generous siping.- Lightning bolt sipes on the center lugs for unbeatable traction in any terrain and in the deepest of muddy ruts.- Outer shoulder lugs are staggered for extra bite when the going gets rough.- Scale rim guards into the bead seat of the tires just like the 1:1 version.