Parts list: № Number Qty Name Options 1 T22690 2 Extension 2 19H2647 16 Cap Screw 9/16" X 4-1/2" Next page: 55-3 DEMOUNTABLE STEEL DISK REAR WHEEL [01J13] 55-3 STEEL DISK REAR WHEEL [01J13] 55-4 REAR WHEEL WEIGHTS FOR 28-INCH (711.2 MM) DEMOUNTABLE STEEL DISK WHEELS [01J14] 55-5 REAR WHEEL WEIGHT FOR 24-INCH (711.2 MM) DEMOUNTABLE STEEL DISK WHEEL [01J15] 55-2 FRONT WHEEL ASSEMBLY [01J11]