Parts list: № Number Qty Name Options 1 AL217198 2 Wheel W15LX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST828884 Steel Disk Front Wheels, 16 Position, W10X32, 335 mm Bolt Circle Diameter ST721484 Cast Rear Wheel Disk, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST1021644 Cast Rear Wheel Rims, MW20BX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST746570 Steel Disk Rear Wheels, 2 Position, W16AX46, 50 km/h (31 mph) ST1052620 Steel Disk Rear Wheels, 16 Position, DW13X46, 335 mm Bolt Circle Diameter ST68688 Steel Disk Rear Wheel Weight Kit, 55 kg (121 lb) ST744257 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST709297 Steel Disk Rear Wheels, 2 Position, TW20BX42, 275 mm Bolt Circle Diameter, W/ Reinforcement ST854802 Steel Disk Front Wheels, 8 Position, W15LX24 ST855962 Front Wheels, Adjustable, 16 Position, DW10X38