Originally Posted by
BradH
I have a 52/42 on my '85 trek 460. I have ridden it with a 14-23 and a 12-28 7 speed cassette out back (newer wheels & hubs). The 12-28 is much better.
Did you have any trouble with the 12-28T freewheel and the rear derailleur or was there adequate clearance? What group set did you replace the freewheel on? Thanks!