Originally Posted by
baxtefer
what tires are you planning on running? dyads are a touring/tandem/cross rim so they're designed to be beefy and to be run with wider tires.
If you want to run 23c's then you might want to consider using a narrower rim like any of the other rims in your list.
yes yes, i know. these are going on a crosscheck, not a track frame. i want to be able to run fatties, and i won't go any lower than a 25c, which i know i can just barely get away with (the ertro is 18-622). i have 25's on an 18mm rim right now and it works ok, 26-28 might be better as a minimum.
and if anyone has any word on whether the RD48 can give a 42mm chainline i'd appreciate it.