Not sure about N/R, but modern Campag (up until UT) brings the inner ring in at roughly 42mm (it's oficially 43.5 for between the rings), using (obviously) the appropiate BB.
Nowt wrong with running fixed off the inside of the spider arm....
@Sam started
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Not sure about N/R, but modern Campag (up until UT) brings the inner ring in at roughly 42mm (it's oficially 43.5 for between the rings), using (obviously) the appropiate BB.
Nowt wrong with running fixed off the inside of the spider arm....