Parts list: № Number Qty Name Options 1 BL15893 1 Weight Kit Next page: ST762050 Steel Disk Rear Wheels, 16 Position, W10X48, 275 mm Bolt Circle Diameter ST775730 Steel Disk Rear Wheels, 2 Position, W16AX38 ST528620 Valve, Tubeless Tires ST840008 Cast Rear Wheel Rims, TW16LX46, Rack and Pinion Axle ST861018 Rear Wheel Weights, 2 Weights, 100 kg (220 lb), Attachment ST827620 Steel Disk Front Wheels, 2 Position, W12X28, 335 mm Bolt Circle Diameter ST798496 Cast Rear Wheels, Rack and Pinion Axle, W18AX38 ST719907 Cast Rear Wheels, W18AX38, Rack and Pinion Axle ST1024352 Steel Disk Rear Wheels, 16 Position, TW20BX42, 275 mm Bolt Circle Diameter ST1021644 Cast Rear Wheel Rims, MW20BX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter