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Unread 22-05-2009, 15:17
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Re: Interesting off the shelf transmission

Quote:
Originally Posted by Madison View Post
We worked with Shimano a bit on trying to adapt similar gearboxes for robotics use. One of the first problems that you'll need to overcome is the transmission's one-way operation. It's possible to use two transmissions in tandem to eliminate the problem, but such complexity starts to diminish the benefits these transmissions might provide.
One nice thing to come out of the fixie fad is a new three speed fixed hub (no coasting whatsoever). Not sure when it will be available for purchase, but it's looking pretty cool. (link)

Sheldon Brown also has an article that discusses converting a 3 speed Sturmey Archer hub into a fixed two speed hub, here.
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