Parts list: № Number Qty Name Options 1 L203630 2 Wheel Center 2 AL217410 2 Rim For Tire Size Refer to Tire Manual of Manufacturer, W10X28 3 L203625 16 Screw 4 L203626 16 Washer 16.300 X 31.500 X 2.500 mm (0.642" X 1.240" X 0.098") 5 R205373 16 Nut M16 Next page: ST1052622 Steel Disk Rear Wheels, 2 Position, TW16LX42, 335 mm Bolt Circle Diameter ST828906 Steel Disk Front Wheels, 16 Position, W10X38, 335 mm Bolt Circle Diameter ST981368 Cast Rear Wheels, MW23AX38, Rack and Pinion Axle, 50 km/h (31 mph) ST709890 Attachment, Additional Rear Wheel Weights, 110 kg (242.5 lb) ST1021547 Cast Rear Wheel Rims, DW13X46, Rack and Pinion Axle ST828884 Steel Disk Front Wheels, 16 Position, W10X32, 335 mm Bolt Circle Diameter ST528620 Valve, Tubeless Tires ST816247 Mounting Parts, Rear Wheel, W/ Reinforcement Disk ST709318 Rear Wheels, DW18LX38 ST957640 Rear Wheels, Fixed, 2 Position, W/ Reinforcement, TW20BX38