I recently set up a 1969 De Rosa with a 13-31 f'wheel and 42-52 cranks- all NR and Regina. I was quite surprised that it works fine. Naturally, I had to remove the dropout screws and move the wheels all the way back. Does this mean that Super Record can work with a 33 tooth cog? Josh Berger Bronx, NY, USA email@example.com_ (mailto:firstname.lastname@example.org)
In a message dated 11/9/2009 8:17:41 A.M. Eastern Standard Time, email@example.com writes:
No problem, it was rated 13-26T. Depending of chainstay length and dropouts, they will usually handle up to a 28T freewheel and one CR member has a 30T freewheel on his classic 1960s Cinelli.
Chas. Colerich Oakland, CA USA
Dmitry Yaitskov wrote:
> Hi list,
> With 42/52 chainrings, would a Campy Nuovo Record rear derailleur
> reliably shift an "ultra"-spaced 13-26 (13-15-17-20-23-26) freewheel?
> (alternative would be a 14-23 fw but I'd rather go with 13-26).