Parts list: № Number Qty Name Options 1 AL217198 2 Wheel W15LX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST746570 Steel Disk Rear Wheels, 2 Position, W16AX46, 50 km/h (31 mph) ST709325 Steel Disk Rear Wheels, 16 Position, TW23BX38, 275 mm Bolt Circle Diameter, W/ Reinforcement ST845781 Cast Rear Wheels, DW13X46 ST845795 Steel Disk Front Wheels, Adjustable, 8 Position, W13X34, 3 Piece MFWD Axle ST746503 Steel Disk Rear Wheels, 2 Position, W16AX46, 40 km/h (25 mph) ST840006 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST744257 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST845778 Cast Rear Wheels, W18AX38, Rack and Pinion Axle ST528620 Valve, Tubeless Tires ST709647 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, W/ Reinforcement, 55 kg (121 lb)