• HD9 Comp Lock Now in Bronze

    STI introduces the Bronze-finish HD9 Comp Lock beadlock wheel. The new 14×7 inch wheel is built with the same durability and performance standards as the rest of the HD9 lineup. These Bronze HD9 wheels use a 10mm thick beadlock ring secured by 5/16-inch grade-8 hardware for strength. Each new wheel uses the classic 8-spoke design, …

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  • New 26-inch Roctane XD with Kevlar!

    STI added Kevlar® belts to Roctane XD one year ago, and the tire quickly became a favorite of rock crawlers and riders looking for the ultimate in durability. Now that same traction and toughness is available in a 26-inch tire.  Kevlar®, a lightweight synthetic fiber with five times the tensile strength of steel, has a …

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  • GNCC Race Update – Round 9

    William Yokley and John Barnes drove Polaris RZRs equipped with STI Roctane XD tires during the John Penton GNCC at Sunday Creek Raceway in Millfield, Ohio. Barnes finished sixth in the race, while Yokley’s run was cut short after contact with another competitor. Sunday Creek’s typical mix of grassy fields, motocross, and woods always make …

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  • WORCS – Round 9 Update

    Mike Sloan finished second in Pro ATV and Bryce Peart won the Pro-Am ATV race during the WORCS weekend at Glen Helen Raceway in Devore, CA. The pair credited their STI Tech 4 tires for being the best in the business. Scoring a first win of the season, Daelen Etsitty finished first in the Open …

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