Sweet bike!
You can look at the serial number and decode it with the guide on the Vintage Cannondale website. That will tell you the year. Then you can look up the levels for that year via Bikepedia.
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Genesis 49:16-17
"Well, well!" said Holmes, impatiently. "A good cyclist does not need a high road. The moor is intersected with paths and the moon is at the full."