Chuck writes:
A personal view on old (and not so old) derailleurs by Arnfried Schmitz
http://www.users.globalnet.co.uk/
Chuck Schmidt South Pasadena, Southern California
Great article Chuck! Odd that he left out the NR derailleur don't you think? (he showed the GS and SR).
There's another interesting page on the same site showing the rest of Arnfried Schmidt's (very large) collection of derailleurs:
< http://www.users.globalnet.co.uk/
Bob Hovey
Columbus, GA