The MT911 tire offers a square shoulder tread design, belted bias construction, and 8 ply rating to increase tread stiffness to provide better handling and excellent steering response. 1.5in. lugs provide exceptional traction in mud. Center flex zone cleans out mud rapidly to ensure navigation through the muddiest trail sections. Aggressive shoulder lugs to help propel your ride through rutted and rocky mud terrain. Tough Tread rubber compound resists abrasions, chips, and cuts. Multi-angled lugs provide extra biting edges and a comfortable ride.