I was gonna say the same thing...0According to Wild 1's, no, the stock hoses & wiring will reach but you'll have to cut some cable ties to free up some wiring. You do know that yoir stock bars are right at about 12" rise right? I think the only difference you'll notice by switching to the 502's is the width & pullback.
Lil Chief
It depends on the manufacturer. Some measure from the top of the bottom bar to the top of the bar where it curves back toward you. Some measure from the bottom of the top bar. The stock bars on a '15 RG have a 9.5" rise. I found this the easy way by looking at the specs in the HD P&A catalogue. They were listed specs for the gloss black RG replacement bars.Where did you guys find the rise measurement for the stock bars? Did you measure the stock bars on your bikes?
Funny you mention that, because I was looking at the installation instructions for Harley's tall boy handlebars that are supposedly 2" taller than the stock bars.I have 13" LA Choppers Twin Peaks on my 2015 RGS and they are wider then normal and all of the stock cables and wiring worked just fine. The dealer is trying to get you to spend more money. If I were you I would have them install them in front of you because I would bet the stickers will work.
Swomack