1969 cb750 k0 prototype last one of the orignal 4

The rarest of the rare! Here is your chance to own history. One of the original 4 prototypes of the 1969 cb750 k0.  The motorcycle that changed what a motorcycle was. The rarest of the rare cb750 sand cast models. Right now on ebay, you can bid on a piece of motorcycle history. The last(…)