Parts list: № Number Qty Name Options 1 RE223670 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) W12AX54 Next page: ST775854 Cast Rear Wheels, MW23AX38, Rack and Pinion Axle, 50 km/h (31 mph) ST775981 Rear Wheels, Rack and Pinion Axle, DW15AX50 ST827602 Steel Disk Front Wheels, 16 Position, DW12X30, 335 mm Bolt Circle Diameter ST827603 Steel Disk Front Wheels, 16 Position, DW10X42 ST827605 Steel Disk Front Wheels, 16 Position, W10X34, 335 mm Bolt Circle Diameter ST775751 Steel Disk Rear Wheels, Adjustable, 16 Position, DW12AX50 ST775733 Steel Disk Rear Wheels, Adjustable, 16 Position, WH10AX54 ST746503 Steel Disk Rear Wheels, 2 Position, W16AX46, 40 km/h (25 mph) ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST590897 Steel Disk Rear Wheels, 2 Position, TW20BX38, W/ Reinforcement