Originally Posted by
bonnyboy
Mr. Hummer,
Sorry - I meant KA for the serial number. The Maxima has no serial number I can find - maybe its under the paint. And no I didn't cut anything off. The rear fitting for the derailer is cross threaded which I did accidentally 20 minutes after I took delivery in 1982, not knowing about italian threads which is why its a fixy /single speed depending on the pain in my knee.
Thanks for clearing up the serial number letters of the Ultimate.
The Maxima may have had a different format for the serial number. It may be just three digits.