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Unread 01-12-2014, 10:06
Arpan Arpan is offline
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Re: pic: 3 CIM WCD Ball Shifter CAD

Those ratios are just about perfect.

Have you considered trying to make the Cims or shafts removable to facilitate easy gearbox removal?

Also, you may want more than just the two holes in the WCD block to mount the gearbox to the tube. Two more holes higher up on the gearbox would add a lot of strength.
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