QuadBoss QBT672 Tires feature directional tread design that tackles the most challenging terrain. This tire features 1.25-inch mud lugs for aggressive bite in soft and muddy conditions. QBT672 tires are extremely puncture resistant, and features an ultra-durable 8-ply radial carcass. The built-in rim guard helps protect wheels from trail damage, and the long life radial structure lasts 2 to 3 times longer than Bias tires.