Parts list: № Number Qty Name Options 1 AL118449 2 Wheel W15LX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST806194 Steel Disk Front Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST950685 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb), Attachment ST709337 Steel Disk Rear Wheels, Adjustable, 16 Position, TW18LX34 ST971055 Steel Disk Rear Wheels, 16 Position, DW10X42, 275 mm Bolt Circle Diameter ST950683 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb), Attachment ST1021536 Cast Rear Wheel Rims, W16LX38, Rack and Pinion Axle ST972652 Cast Rear Wheels, TW15LX34, Rack and Pinion Axle ST979115 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST709658 Steel Disk Front Wheels, 2 Position, W12X28, 275 mm Bolt Circle Diameter ST855622 Steel Disk Front Wheels, 2 Position, W8LX16