Parts list: № Number Qty Name Options 1 AL207671 2 Wheel TW23BX42, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST994187 Steel Disk Front Wheels, 16 Position, TW18LX28, 335 mm Bolt Circle Diameter ST897638 Hub Rear Wheel, Double Tapered, 100 mm Rack and Pinion Axle ST706966 Attachment, Wheel Weights, Rear, 72 / 205 kg ST794889 Steel Disk Rear Wheels, DW15AX50 ST1052623 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter ST1021544 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST995991 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 72 kg(159 lb) and 205 kg(452 lb) ST1052618 Steel Disk Rear Wheels, 2 Position, TW16LX50, 335 mm Bolt Circle Diameter ST827611 Steel Disk Front Wheels, 2 Position, DW18LX30 ST478214 Steel Disk Rear Wheels, 2 Position, TW23BX38