Parts list: № Number Qty Name Options 1 AL82486 2 Wheel 8LBX15, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST709337 Steel Disk Rear Wheels, Adjustable, 16 Position, TW18LX34 ST708298 Steel Disk Rear Wheels, 2 Position, DW15LX38, 275 mm Bolt Circle Diameter ST950675 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) / 250 kg (551 lb) ST984270 Steel Disk Front Wheels, 16 Position, W10X34, 275 mm Bolt Circle Diameter ST762044 Steel Disk Rear Wheels, 16 Position, DW10X46, 203 mm Bolt Circle Diameter ST776125 Cast Rear Wheel Disk, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST997164 Steel Disk Rear Wheels, 2 Position, DW15LX34, 275 mm Bolt Circle Diameter ST895129 Steel Disk Rear Wheels, 16 Position, TW15LX38, 275 mm Bolt Circle Diameter ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST997212 Steel Disk Rear Wheels, 2 Position, TW18LX34, 275 mm Bolt Circle Diameter