Parts list: № Number Qty Name Options 1 AL209761 2 Wheel TW20BX38, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST827700 Steel Disk Front Wheels, 8 Position, W15AX34 ST950675 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) / 250 kg (551 lb) ST938174 Wheel Weights, Outer, Dual Rear, 72 kg and 205 kg ST745159 Attachment, Rear Wheel Weights, 1100 kg (2425 lb) ST961904 Rear Wheels, Adjustable, 16 Position, TW25BX38, 335 Bolt Circle Diameter ST1021544 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST478212 Steel Disk Rear Wheels, 2 Position, TW18LX42, 335 mm Bolt Circle Diameter ST737733 Cast Rear Wheel Rims, MW23AX38, Rack and Pinion Axle ST1021644 Cast Rear Wheel Rims, MW20BX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST994190 Steel Disk Front Wheels, 16 Position, TW18LX30, 335 mm Bolt Circle Diameter