Duro Hf246 Tires The Hf246 Tire are a great all-terrain OEM replacement. They feature a lightweight structure with two plies, and a rigid sidewalls for stability. The central knobs, characterized by their V-shaped indentations, boost the tire's performance markedly on both loose terrain and hardpack. Features: Ideal for hardpack and loose terrain Good all-terrain performance Longer tire life than many OEM options Good all-terrain performance Rugged yet lightweight 2 ply construction For off highway use only