Taskmaster Provider HD ST235/75R17.5 J (18 Ply rated) tire mounted on a 17.5" x 6-3/4" Solid Steel Black Wheel - 8 on 6.5" 
-These assemblies are rated at 6005 lbs and are commonly referred to as a "super single" on a 10,000 or 12,000 lb trailer axle with an 8 on 6.5" bolt pattern