Parts list: № Number Qty Name Options 1 19M7831 6 Screw M20 X 80 2 L214824 2 Weight 250 kg 3 L222443 2 Pin Next page: ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment ST864984 Rear Wheel Reinforcement Plate, OD 475 mm ST895152 Steel Disk Rear Wheels, 16 Position, DW20BX38, 275 mm Bolt Circle Diameter ST709668 Mounting Parts, Front Wheels, 2WD Axle ST831265 Steel Disk Front Wheels, 2 Position, 8LBX15 ST538501 Mounting Parts, Front Wheels, 2WD ST861094 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 250 kg (551 lb) ST937806 Wheel Weights, Inner, Dual Rear, 72 Kg(159 lb) and 205 kg(452 lb) ST852367 Steel Disk Front Wheels, 16 Position, DW12X30, 275 mm Bolt Circle Diameter ST895139 Steel Disk Rear Wheels, 16 Position, TW18LX38, 275 mm Bolt Circle Diameter