The new Tenacity line features high-quality construction techniques that translate into the higher performance expectations of today’s Super Sport SxS enthusiasts. The Tenacity XSR(Xtreme Steel Radial) and Tenacity XNR (Xtreme Nylon Radial) tires feature the same modern, computer-aided, non-directional tread pattern, specifically designed for desert, gravel, rock and sandy terrain. The new chain type pattern increases traction in loose terrain, while the staggered shoulder blocks ensure consistent traction in rocky and rutted trail conditions. A new rubber compound, unique to the Tenacity family of tires, effectively balances traction and tread life. find a distributor