Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST590896 Rear Wheel, Fixed, Heavy Duty, TW23BX42 ST980769 Cast Rear Wheel Disk, Rack and Pinion Axle, 100 mm Diameter ST590894 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter, W/ Reinforcement ST816429 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 72 Kg (159 lb) / 205 kg (452 lb) ST994189 Steel Disk Front Wheels, 2 Position, TW18LX30, 335 mm Bolt Circle Diameter ST478220 Steel Disk Rear Wheels, TW18LX46 ST981369 Cast Rear Wheels, DW16LX46, Rack and Pinion Axle, 50 km/h (31 mph) ST827534 Steel Disk Front Wheels, 2 Position, DW15LX30, 335 mm Bolt Circle Diameter ST775981 Rear Wheels, Rack and Pinion Axle, DW15AX50 ST478249 Rear Wheels, Adjustable, DW23BX42