Sam, Be careful, remember its a 4mm radius when replacing 700c with 27 1/4" (American size from the 10 spd craze in the 70's.) Going the other way placing 700c wheels on a 27 1/4" frame is no problem, use a brake with greater reach. BUT WHY?
VTW On Tue, Nov 17, 2020 at 11:09 PM Joe Bernard <joerem...@gmail.com> wrote: > 630mm is the actual diameter of the rim nominally known as 27", you see it > on a lot of '70s 10-speeds and most of those use centerpulls. 622 is what > we call 700c and would be the closest size you could try and possibly get > the brake pads to reach. > > On Tuesday, November 17, 2020 at 7:51:57 PM UTC-8 Sam Perez wrote: > >> I am a little confused on what a 630 wheel size is and if the frame hase >> center pull brakes and is designed around such a size is it convertible to >> 650 b or 700 or 26? >> > -- > You received this message because you are subscribed to the Google Groups > "RBW Owners Bunch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rbw-owners-bunch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rbw-owners-bunch/b6bc7255-5579-416b-a721-e7e3f24de046n%40googlegroups.com > <https://groups.google.com/d/msgid/rbw-owners-bunch/b6bc7255-5579-416b-a721-e7e3f24de046n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/CACu%3D%3DCWGVNL%3DEC37fBEZ7z07Ewuss%3Dh2bwPBNAs3EUha_4QdEQ%40mail.gmail.com.
