Parts list: № Number Qty Name Options 1 14M7499 20 Flange Nut M20 Next page: ST977964 Mounting Parts, Rear Wheels, W/ Rear Wheel Reinforcement, 203 mm Bolt Circle Diameter, Attachment ST816429 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 72 Kg (159 lb) / 205 kg (452 lb) ST776127 Cast Rear Wheel Hub, Rack and Pinion Axle, 275 mm Bolt Circle Diameter ST1000444 Steel Disk Front Wheels, 16 Position, W8X32, 335 mm Bolt Circle Diameter ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter ST979128 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST970601 Steel Disk Rear Wheels, 2 Position, TW18LX38, 335 mm Bolt Circle Diameter