Parts list: № Number Qty Name Options 1 AL156778 1 Extension (Bolt Circle Diameter = 275 mm) Next page: ST720473 Weights, 231 kg (530 lb), Rear Wheels ST576950 Attachment, Main Frame Basic Weight, W/ Pin, 110 kg ST857433 Attachment, Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb) ST745152 Attachment, Main Frame Basic Weight, W/ Pin, 60 kg ST725632 Mounting Parts, Fastenings, 12, 14, Front Weights, Attachment ST857438 Attachment, Rear Wheel Weights, 2 Weights, 100 kg (220 lb) ST892217 Attachment, Panel, Fender Stop ST861094 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 250 kg (551 lb) ST861090 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 100 kg (220 lb) / 250 kg (551 lb) ST857440 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 100 kg (220 lb)