G2/L2 - The Power Master Grader is a heavy duty tire with massive lugs for maximum traction and flotation, it is compounded with Natural Rubber for increased tear and snag resistance.

E3/L3 - This tire has a wide base non-directional tread. It is an ideal choice for soft or rocky conditions. It has large tapered bars for self cleaning and flat profile for wider ground contact.  It also is compounded with Natural Rubber and with Silica additives for increase tear and snag resistance.