The previous replies don't address your question as I read it ...
I presume the post are the same diameter, if that is the question.
A fork that has "cantilever" braze-ons situated on the fork for use with MAFAC centerpulls will not work with cantilever brakes (as noted); but, should work with U-brakes and possibly roller-cam brakes.
Al Feng Albuquerque, NM
On Mon, 13 Nov 2006 13:00:35 -0600 "Cheung, Doland" <CheungD@bv.com>
writes:
> Does anyone know if the Mafac centerpull mounts will work with
> cantilevers
> as well?
>
> I have a set of the braze-on mounts that I plan on using (should I
> ever get
> a custom bike built). Was wondering if they would also work with
> cantilevers as well or would I be stuck with using centerpulls
> only.
>
> Doland Cheung
> SoCal