Quad Boss Qbt672 Radial Mud Tires Features With a unique directional tread design and 8-ply, puncture resistant construction, this tire is up to the challenge of the most arduous terrain 1-1/4 mud lugs for aggressive bite in muddy and soft conditions Built-in rim guard protects wheels from trail damage Long life radial structure lasts 2-3x longer than bias tires Stepped tread for better bite in soft terrain