Parts list: № Number Qty Name Options 1 L172445 16 Nut 2 L223142 2 Wheel Center 3 AL229228 2 Rim TW18LX30, For Tire Size Refer to Tire Manual of Manufacturer 4 L205946 16 Spacer 5 L115345 16 Bolt 6 L157352 16 Washer Next page: ST950671 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) ST590896 Rear Wheel, Fixed, Heavy Duty, TW23BX42 ST840008 Cast Rear Wheel Rims, TW16LX46, Rack and Pinion Axle ST976375 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST478254 Steel Disk Rear Wheels, 8 Position, DW18LX42 ST737737 Cast Rear Wheels, DW20AX42, Rack and Pinion Axle ST954850 Rear Wheels, Fixed, 2 Position, TW25BX38, 335 Bolt Circle Diameter ST827612 Steel Disk Front Wheels, 2 Position, DW18LX28 ST1021549 Cast Rear Wheel Rims, TW16LX46, Rack and Pinion Axle ST746499 Steel Disk Rear Wheels, W12AX54