Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST590899 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter, W/ Reinforcement ST775963 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST827671 Steel Disk Front Wheels, 8 Position, DW15LX30 ST961904 Rear Wheels, Adjustable, 16 Position, TW25BX38, 335 Bolt Circle Diameter ST857433 Attachment, Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb) ST901909 Steel Disk Front Wheels, 8 Position, W18LX28, W/ Wide Tread Setting ST901912 Steel Disk Front Wheels, 2 Position, DW18LX30, 335 mm Bolt Circle Diameter ST478210 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter ST478216 Steel Disk Rear Wheels, TW25BX42 (673929 - 964998) ST827611 Steel Disk Front Wheels, 2 Position, DW18LX30