Belted Sledgehammer^® tires deliver game-changing stability and control whether you’re slinging mud or setting speed records. The wide, open-block tread design won’t clog up with dirt or debris and the lightweight belting maintains the tire’s shape for a larger contact patch, more grip, and responsive handling at any speed. Sledgehammer tires come pre-mounted to 3.8″ black Sledge wheels with an ultra-tough glue bead for the most extreme high-speed off-road action. Fits 17 mm splined hex, front or rear.