Hello Mitchell,
Looks like a Simplex B.O.
Regards, Dave Martinez Fremont Ca
Mitchell Gass <mitchell@gassworks.com> wrote: I'm curious to know what kind of shifter bosses are on this frame, a Jack Taylor International from the early 60's (SN 4709):
http://www.gassworks.com/
The threads are not the same as current bosses. Are they for Huret shifters? Would Simplex retrofriction shifters work?
Thanks for any help!
Mitchell Gass
Berkeley, CA, USA