Baby apes work just fine as long as the width at the bottom clears your fairing. Even then you could bump the risers up a half inch and they should clear. I converted my 85 FXRS into an FXRT. When I bought my bike used it came with 14" Chubby apes that are 36" wide at the tips of the grips. They work and look great with the RT fairing, and my only complaint is that the width makes splitting lanes a bit trickier. Stock FXRT bars are 30" from tip to tip btw. I have seen stock bars on ebay for about $100 and even the air bars, so you can find them if your current bars don't work.