Parts list: № Number Qty Name Options 1 R207782 4 Weight Kit 205 kg 2 R170746 12 Cap Screw 3 24M7242 12 Washer 21.400 X 42 X 5 mm 4 14M7277 12 Nut M20 Next page: ST708716 Steel Disk Rear Wheels, 2 Position, DW20BX38 ST478210 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST725249 Attachment, Rear Wheel Weights, 77 kg (170 lb) ST775732 Steel Disk Rear Wheels, 2 Position, DW16LX42 ST879363 Steel Disk Rear Wheels, Adjustable, 16 Position, DW20BX38 ST762053 Steel Disk Rear Wheels, 16 Position, DW10X46, 275 mm Bolt Circle Diameter ST1052616 Steel Disk Rear Wheels, 16 Position, DW10X54, 335 mm Bolt Circle Diameter ST827634 Steel Disk Front Wheels, 2 Position, W15LX28, 335 mm Bolt Circle Diameter ST1021568 Cast Rear Wheel Rims, DW12X50, Rack and Pinion Axle