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Old 08-18-2010, 11:14 PM
bowljoman bowljoman is offline
Motorized Bicycle Elite Member
Join Date: Aug 2010
Location: Wa
Posts: 370
Default Re: A new shift concept for the engineers....

Here is the shimano nexus trike.

Torker Tri Star 3 Speed Coaster Brake Hub

here is the s3x in a wheel set. I'd look for the hub alone. and use it as a jackshaft as I do with the trike tranny, by attaching a sprocket.

The 'lash' they speak of is the amount of play between backwards and forwards drive. It will drive backwards at all three speeds.
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