48 and 50 teeth chainrings. I think this was quite a common set up for racing bikes of the period. The freewheel and rear derailleur are the only non original parts.
@benjaminbunny started
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48 and 50 teeth chainrings. I think this was quite a common set up for racing bikes of the period.
The freewheel and rear derailleur are the only non original parts.