Man , that,s a beautiful thing you got there.
I've been trying to come up with a way to do something similar for months.
Have used jackaxles plenty in my builds but all were rigid.
How the heck did you get TWO freewheelin sprokets attached to one fixed? and if you could , where did you get the parts , or did you make the parts?
HATS OFF TO THIS MAN>
Again , very impressive
~Haggard~