”Most extreme” is a good way to describe it! What next? Rectangular?That's the most extreme elliptical chainring I've seen yet .
Some are rhombus shaped.”Most extreme” is a good way to describe it! What next? Rectangular?
This is plainly stupid...
I am fine when they are a bit non round like the Biopace or most of the non round MTB chainrings, but it bugs me when it is like that.This is plainly stupid...
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