Just got the news.
Sheldon always answered my questions as if we both knew what we were talking about; not always the case with me.
I'll bet wherever he is there are Biopace 52/110BCD and 39/130 chainrings!
http://sheldonbrown.com/biopace.html
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(I do hope that someone (anyone!) maintaines the web pages!)
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You know it's going to be a good day when the stem and seatpost come right out.
(looking for a picture and not seeing it? Thank the Photobucket fiasco.PM me and I'll link it up.)