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 ST709673 Front Wheels, Adjustable, 16 Position, W15LX28 ST843735 Steel Disk Front Wheels, 16 Position, W10X28 ST833672 Steel Disk Rear Wheels, 16 Position, DW12X46, 203 mm Bolt Circle Diameter ST728245 Attachment, Hub Extension, 44 mm, Rear, Tread Adjustment ST705144 Wheel Weights, Inner, Rear, 72 / 205 kg ST762041 Steel Disk Front Wheels, 16 Position, W10X36, 275 mm Bolt Circle Diameter ST843781 Front Wheels, 2 Position, TW18LX28 ST776138 Rear Wheels, 16 Position Fixed, DW10X42, 275 Bolt Circle Diameter ST709647 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, W/ Reinforcement, 55 kg (121 lb)