Semipneumatic Wheel 55lb Load Rating Diamond Tread 8 in Wheel Dia. 3 3/8 in W...Semipneumatic Wheel 55 lb Load Rating Diamond Tread 8 in Wheel Dia. 3 3/8 in Wheel Width For Axle Size 1/2 in 8x1.75 Standard Tire Rim Type Offset Hub Position 1 3/8 in Hub Length Steel Hub Material No Non-Marking Wheel Dia.: 8 in;Bore Dia.: 1/2...more