Tire - Holeshot HD - Rear - 20x11-9 - 6 Ply Stepped shoulder knob design an additional degree of side bite and rut control, Wider than other trail riding and racing tires to help climb out and stay out of ruts, Re-engineered to handle the most extreme trail conditions possible, Surprisingly light with puncture resistance, Tough 6 ply rating makes it extremely durable, Xtreme duty ATV tire