I would be checking that out. I have the standard bars on my Fatty, with 4" Pullback Risers and I had just enough length in the front brake hose. I had to move it around to give me the length to suit.
The wiring was just long enough, although it is still hidden in the bars.
The throttle cables still have a little play in them and the clutch cable is only just OK.
I had thought of putting on the 6" Curved risers, but that would have caused a few problems I'm sure.
Maybe with the mini apes, you may gain enough length as they would be a lot narrower than my standard bars.
Good luck
I put 12" apes on 2 inch risers without changing anything.
FXST, also has ABS.