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MichaelW

01-17-02 06:03 AM

cool or what

You know how hard it is to get components for small bikes.
Well check out the latest Scientific American at
http://www.sciam.com/news/011602/2.html

A chain and chainwheel with a link length of 30 microns!!

velocipedio

01-17-02 07:31 AM

Cool. Removes the last barrier to really effective bike fit. :)

chewa

01-17-02 07:53 AM

So how many inches is that gear?

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