Parts list: № Number Qty Name Options 1 AL207672 2 Wheel TW20BX42, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST901912 Steel Disk Front Wheels, 2 Position, DW18LX30, 335 mm Bolt Circle Diameter ST901909 Steel Disk Front Wheels, 8 Position, W18LX28, W/ Wide Tread Setting ST955290 Steel Disk Front Wheels, 2 Position, DW20BX28, 335 mm Bolt Circle Diameter ST590899 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter, W/ Reinforcement ST775963 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST478216 Steel Disk Rear Wheels, TW25BX42 (673929 - 964998) ST827611 Steel Disk Front Wheels, 2 Position, DW18LX30 ST980769 Cast Rear Wheel Disk, Rack and Pinion Axle, 100 mm Diameter ST794889 Steel Disk Rear Wheels, DW15AX50 ST478183 Mounting Parts, Rear Wheels, 335 mm Bolt Circle Diameter