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STI Tires


ALL-NEW ROCTANE X2 TIRE STI Press Release: Built to chew up and spit out rocks, roots and mud, the all-new STI Roctane X2 will conquer trails with long-lasting performance. The Roctane X2 uses its large footprint and multi-edge tread to deliver sure-footed traction. Designed using a two-stage radial carcass, this 10-ply rated tire features dual-steel belts, […]


— INTRODUCING THE X COMP ATR — STI Press Release: Underneath that merciless tread pattern is a two-stage, 10-ply rated radial carcass featuring dual steel belts with nylon cap plies and polyester carcass. This unique LT-inspired design achieves a higher level of strength and ride comfort than any other UTV tire and exceeds DOT requirements. The […]

TUESDAY TREAD: STI Outback Max Mud Tire

When you think of a description of a mud tire, the word “smooth” probably doesn’t come to mind. However, that was the first word that popped into our driver’s head when he first tested a machine equipped with STI’s new Outback Max mud tire. This huge tire has an aggressive V-shaped pattern with stepped lugs […]