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Old 07-27-2010, 06:52 AM
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Goat Herder Goat Herder is offline
Gutter Rider
Join Date: Apr 2008
Location: N.M.
Posts: 6,251
Default Re: A new shift concept for the engineers....

On the note of chains and gracefully moving around sprockets. The SBP shift kit has proven what a standard derailleur bike chain can do!
Still gotta have a since of humor.
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