Link to info on gear boxes please:

[NssOne]

What's available? What works? What is highly supported and suggested to use? Only thing I've seen is the Grubee. What else is out there?

 

[ocscully]

Link to good place to start

http://www.motoredbikes.com/showthread.php?t=7624

ocscully

 

[Mountainman]

Had you checked out the Station site ? Sounds like some good quality -- I like mine. Happy Riding from - Mountainman