UTQG: 0, SPEED RATING: F, CLASS: 3S, Give your ATV or UTV the Carlisle Black Rock tire, and youll find no trail too difficult to conquer. This tire balances smooth ride quality with an aggressive design, including a rugged inch deep tread pattern. The tread is tuned to deliver an especially smooth ride on muddy trails, so that you can easily power through soft off-road surfaces or murky puddles. The tire also has a patented rim guard that protects the wheel lip. If youre looking for an outstanding mud tire for your ATV or UTV, consider the Carlisle Black Rock.