Parts list: № Number Qty Name Options 1 AL227007 2 Wheel TW18LX30, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST827838 Steel Disk Front Wheels, 8 Position, W18LX28 ST1019781 Steel Disk Rear Wheels, 2 Position, DW18LX38, 335 Bolt Circle Diameter ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter ST827611 Steel Disk Front Wheels, 2 Position, DW18LX30 ST855962 Front Wheels, Adjustable, 16 Position, DW10X38 ST708307 Rear Wheel, Fixed, DW18LX38 ST861028 Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb), Attachment ST962732 Steel Disk Front Wheels, Adjustable, 16 Position, W15AX34, 3 Piece MFWD Axle ST857408 Rear Wheel Weight Mounting Parts, Adapter 275 mm Bolt Circle Diameter ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment