Parts list: № Number Qty Name Options 1 AL155035 1 Reinforcement BCD = 275 mm Next page: ST950680 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST709297 Steel Disk Rear Wheels, 2 Position, TW20BX42, 275 mm Bolt Circle Diameter, W/ Reinforcement ST709298 Steel Disk Rear Wheels, 2 Position, TW25BX38 ST976375 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST857027 Cast Rear Wheel Rims, DW12X50, Rack and Pinion Axle ST994196 Cast Rear Wheel Rims, W20LX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST926632 Attachment, Additional Rear Wheel Weights, 77 kg (170 lb) ST708716 Steel Disk Rear Wheels, 2 Position, DW20BX38 ST840006 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter