Tire Tread: Polar Trac, Tire Size: 16.5x4.80-8, Ply: 2, Rim Size: 8", Type: Tubeless, Tread designed for variety of terrain, Designed to meet the demands of the outdoor power equipment industry, Provides the greatest amount of traction with the least amount of turf damage, Designed for exceptional traction on mud and snow, Popular pattern used on many snow blower brands sold today.