Originally Posted by
chu2
Bah, I guess they are BioPace after all! I didn't notice the engraving on the edge of the chainring until I wiped it down a bit-it's a little grubby. Haha leave it to a newbie to freak out over something like this. Thanks guys!
My first reaction to a Biopace chainring was along the lines of "good God, what hit this bike to cause the chainring to deform like that?"

But now that I've ridden them for years I like 'em.
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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.)