Marin Team Ti (built by Litespeed)?
Could your frame be a Marin Team Ti, built by Litespeed? Check out the non-drive side drop out on the attached link. It has similarly placed cut-outs.
http://www.retrobike.co.uk/forum/viewto ... n+titanium
And the cable stops seem to match up as well.
Sorry I didn't post a better picture with a close-up of the seat post. But yes, there is a canti hanger back there, right under the light.
Keep up the comments.
Thanks for the comment. Yes. It does have the rear canti boss in back. Here is another picture.
93 or 94? Any suggestions on narrowing down? For some reason, I cannot access the 93 Cadex catalog in the manufacturers' gallery forum.
I am going to put period-specific XTR stuff back on...