Parts list: № Number Qty Name Options 1 BL15893 1 Weight Kit Next page: ST926596 Attachment, Rear Wheel Weights, 77 kg (170 lb) ST926755 Hub Extension, 111 mm, Rear, Tread Adjustment, Attachment ST976051 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, 205 kg (452 lb) ST976052 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 205 kg (452 lb) ST984270 Steel Disk Front Wheels, 16 Position, W10X34, 275 mm Bolt Circle Diameter ST856668 Cast Rear Wheels, TW15X38, Rack and Pinion Axle ST847207 Steel Disk Rear Wheels, 16 Position, TW15LX38, 203 mm Bolt Circle Diameter, W/ Narrow Tread Setting ST843781 Front Wheels, 2 Position, TW18LX28 ST843543 Steel Disk Rear Wheels, 2 Position, TW15LX30, 275 mm Bolt Circle Diameter ST833672 Steel Disk Rear Wheels, 16 Position, DW12X46, 203 mm Bolt Circle Diameter