That's not a terrible idea!! Only thing.. is it possible to get a multi speed freewheel with the right thread?
I honestly really like this one.. it's a cheap solution to this problem.
I was thinking about just pulling the trigger on treats 5 star mags with removable hubs party pack.. the rear hub looks like its wider then what I have now (90.5mm) and it just might put the freewheel where i need it (still need to shave some off of the swingarm) but that's ok!
Anyone know the width of that hub?!