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).
>
> Thanks.