• Team McVay-Williams Strong on New Roctane XS at UTV World Championships

    With more than 120 UTV racer entries, the Polaris RZR UTV World Championship, held Sat. Feb. 21 in Laughlin, Nev., was the largest race event of its kind. Racers in the “Best In the Desert” event took 10 laps on the rough 14-mile desert course to determine the pro-class winner. In their first race on …

    Read More

  • Motocross Action magazine test

    4-Star Rating The MXA wrecking crew was pleased when we mounted the STI Tech 2 MXC. It is an intermediate tire by design but has a more pliable bead and sidewall than a DunlopMX51, which made the tire much easier to install. Every MXA test rider was impressed with the straight-line traction of the STI …

    Read More

  • STI Introduces the HD5 Beadlock Wheel

    With striking new style and beefed up beadlock hardware, the new HD5 Beadlock wheels from STI Tire & Wheel combine aggressive appeal with proven performance to fit the needs of today’s large-bore UTVs. The HD5 Beadlock wheels are manufactured with a 5+2 offset for optimized handling, and to help 50-inch wide UTVs maintain their trail …

    Read More

  • The new STI Out & Back Max for Better Mud Performance

    Unveiled at the High Lifter Mud Nationals, the new STI Out & Back Max tire line is a powerful expansion of the Out & Back tire lineup, delivering measurable performance gains over existing mud tires. The aggressive tread pattern features center lugs measuring 1.5 inches deep, with 2.0-inch deep lugs at the shoulders. These lugs …

    Read More