...and that must explain why a pivot bolt from my sec generation super record was just a hair too big in circumference to fit in the mounting hole on my first generation super record... I think they slightly changed the circum. spec on those two bolts...
Greg arnold nyc
> When the second-generation Super Record rear derailleur was introduced in
> 1978, it had aluminum pivot bolts. Campagnolo was concerned about the
> worldwide market price of Titanium at that time (it was fluctuating).
> They fairly quickly reverted to Ti pivot bolts, though. I've only seen 1978
> and 1979 dated second-gens. with Al pivot bolts.
> Greg Parker
> Ann Arbor, Michigan