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: ST590899 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter, W/ Reinforcement ST957640 Rear Wheels, Fixed, 2 Position, W/ Reinforcement, TW20BX38 ST744036 Steel Disk Rear Wheels, 8 Position, DW16X42 ST897966 Steel Disk Rear Wheels, 8 Position, DW20BX38 ST775730 Steel Disk Rear Wheels, 2 Position, W16AX38 ST827612 Steel Disk Front Wheels, 2 Position, DW18LX28 ST855962 Front Wheels, Adjustable, 16 Position, DW10X38 ST827671 Steel Disk Front Wheels, 8 Position, DW15LX30 ST827615 Steel Disk Front Wheels, 2 Position, W12X24, 335 mm Bolt Circle Diameter ST727438 Mounting Parts, Rear Wheels, W/ Spacer LGTH = 38mm