Maxxis Zilla Tires Maxxis has your tire needs handled when the terrain is soft with the Zilla Tires. Lightweight by design with nearly continuous center tread helps smooth out your ride on the trail and the 6-ply bias helps provide longevity. Features: Designed for mud and snow Excels in soft and intermediate terrain Durable 6 ply bias design Extremely lightweight design provides quicker acceleration Mud slinging traction with greater braking power Nearly continuous center tread for smoother ride on trails Predictable high-speed performance Light versions feature a reduced tread depth For off highway use only