Originally Posted by
JayBlurr
get a 70 mm spindle and us larger bearing, in theory it should put the left side arm closer in and since its a smaller spindle the larger bearing should push the spindle so the chain ring is where it should be, someone tell if im wrong i dont actually know if its 100% correct to do
Not a great idea, there is only one size of ball that will match the race machined into the spindle.
Just get a ldifferent spindle.