Parts list: № Number Qty Name Options 1 AL156778 1 Extension (Bolt Circle Diameter = 275 mm) Next page: ST762099 Rear Wheels, Adjustable, W/ Square Rim, DW18LX38 ST861094 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 250 kg (551 lb) ST821831 Steel Disk Rear Wheels, 16 Position, TW15LX38, 203 mm Bolt Circle Diameter ST885957 Mounting Parts, Rear Wheels, Flange Axle, 203 mm Bolt Circle Diameter, W/ Rear Wheel Weight Adaptor ST763584 Front Wheels, 8 Position, DW15X24 ST763577 Rear Wheels, Fixed, 2 Position, DW18LX38 ST839090 Steel Disk Rear Wheels, 2 Position, TW15LX30, 203 mm Bolt Circle Diameter ST762102 Rear Wheels, Adjustable, W/ Square Rim, DW18LX34 ST763608 Front Wheels, Adjustable, 8 Position, DW15X28