Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST737742 Steel Disk Rear Wheels, 16 Position, DW10X50, 275 mm Bolt Circle Diameter ST746858 Attachment, Rear Wheel Weights, 110 kg (242.5 lb) ST815380 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 55 kg (121 lb) ST712828 Cast Rear Wheels, DW16LX42, Rack and Pinion Axle ST719905 Cast Rear Wheels, W16AX38, Rack and Pinion Axle ST854802 Steel Disk Front Wheels, 8 Position, W15LX24 ST726782 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST762053 Steel Disk Rear Wheels, 16 Position, DW10X46, 275 mm Bolt Circle Diameter ST827534 Steel Disk Front Wheels, 2 Position, DW15LX30, 335 mm Bolt Circle Diameter ST737731 Cast Rear Wheels, DW16LX46, Rack and Pinion Axle