STI Black Diamond ATR Radial Tire 23x10-12 for Kawasaki MULE 3010 4X4 HARDWOOD GREEN 2004-2007 Unique over-center tread elements provide a smooth, controlled ride on hardpack, while offering excellent clean-out in soft conditions. Specifically developed 6-ply radial carcass delivers the stability needed for UTV applications, while retaining the plush ride characteristics favored by ATV riders. The STI Black Diamond ATR has a 6-ply rating with 3/4" tread depth. DOT Compliant. Please note: Tire sizes vary by machine please check your current tire and wheel size before ordering.