Originally Posted by
A.Winthrop
This makes
conversion to later 600EX SIS (ie. indexed) shifters
difficult because Shimano changed over to Campy-standard
DT bosses by at least 1986 when SIS shifting was introduced
to the 600EX groupset (SL-6208).
Hmm. I have a set of the SIS/friction shifters at home that has a clamp-on band, and uses the dreaded Shimano standard -- don't know if they'd fit on Shimano braze-ons (knowing Shimano, probably a different "standard!") I'll check when I get home, if I can remember that far back by then.