Parts list: № Number Qty Name Options 1 RE172186 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) DW12AX50 2 R113500 24 Washer 3 R113692 24 Spacer 4 R114125 24 Nut 5 R116570 24 Bolt 6 R211625 2 Wheel Center Next page: ST810401 Steel Disk Rear Wheels, 2 Position, TW20BX42, 275 mm Bolt Circle Diameter ST1018252 Steel Disk Rear Wheels, 16 Position, TW20BX38 ST827534 Steel Disk Front Wheels, 2 Position, DW15LX30, 335 mm Bolt Circle Diameter ST1024351 Steel Disk Rear Wheels, 16 Position, TW23BX38, 275 mm Bolt Circle Diameter ST1024352 Steel Disk Rear Wheels, 16 Position, TW20BX42, 275 mm Bolt Circle Diameter ST745834 Attachment, Additional Rear Wheel Weights, 77 kg (170 lb) ST1052625 Steel Disk Rear Wheels, 2 Position, TW18LX42, 335 mm Bolt Circle Diameter ST775724 Steel Disk Rear Wheels, W/ Dual Rear Tires, 2 Position, MW20AX42 / DW20BX42 ST897322 Steel Front Wheels, Adjustable, 8 Position, W15LX28, 335 mm Bolt Circle Diameter ST957640 Rear Wheels, Fixed, 2 Position, W/ Reinforcement, TW20BX38