View Single Post
  #13   Spotlight this post!  
Unread 25-10-2011, 17:05
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
 
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,097
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: Dual CIM+CIMple box powered bike

Quote:
Originally Posted by hipsterjr View Post
Here is the one I built this summer. I think it is the same idea you are shooting for. I just added a clamp-on sprocket to the left of the rear wheel and a freewheel sprocket to the cimbox with 2 cims.
What is the total gear ratio, from CIM shaft to rear wheel ?