Parts list: № Number Qty Name Options 1 AL38331 2 Wheel W16CX16.1, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST852496 Front Wheels, Adjustable, 16 Position, W12X24, 3 Piece MFWD Axle ST895152 Steel Disk Rear Wheels, 16 Position, DW20BX38, 275 mm Bolt Circle Diameter ST930187 Front Wheels, 16 Position, DW12X38 ST950671 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) ST970728 Steel Disk Rear Wheels, 16 Position, TW18LX34, 203 mm Bolt Circle Diameter ST830444 Front Wheels, 2 Position, W10X28, 275 Bolt Circle Diameter, 3 Piece MFWD Axle ST815379 Rear Wheel Weights, 4 Weights, Inside Rear Wheel, 55 kg (121 lb) ST814371 Front Wheels, Adjustable, 16 Position, W12X28, 3 Piece MFWD Axle ST806194 Steel Disk Front Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST775722 Cast Rear Wheel Disk, Rack and Pinion Axle, 787 mm Bolt Circle Diameter