Parts list: № Number Qty Name Options 1 AL225064 2 Wheel DW15LX38, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST992266 Steel Disk Front Wheels, 2 Position, TW18LX28, 335 mm Bolt Circle Diameter ST994196 Cast Rear Wheel Rims, W20LX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST996054 Wheel Weights, 4 Weights, Outside Rear Wheel, 72 kg(159 lb) / 205 kg(452 lb) ST840005 Cast Rear Wheel Rims, DW16LX42, Rack and Pinion Axle ST971115 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST970703 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter, W/ Rear Wheel Weight Adaptor ST950680 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST926755 Hub Extension, 111 mm, Rear, Tread Adjustment, Attachment ST901912 Steel Disk Front Wheels, 2 Position, DW18LX30, 335 mm Bolt Circle Diameter ST895139 Steel Disk Rear Wheels, 16 Position, TW18LX38, 275 mm Bolt Circle Diameter