Originally Posted by
that_guy_zach
I recently picked up a set of Sun CR18s on the off chance of them being 650Bs. The seller did not seem to know what size they were except that they were not 700s,27's or standard MTB 26's.
They are 36/40 hole polished Sun CR18s. I am right to assume that they are gonna be 650a's and of no use to me?
And to whom would they be of use?