I'm pretty sure the city bars are 22mm's all the way vs the tapered stock S*R bars (22 - 29 - 22mm's). That makes it a no go
There might be some adapters/risers that would convert from 29mm to 22mm - search a bit or call Jeff at MonsterParts?
The problem though, is that you will likely need serious rerouting and/or new hoses and wires. 100mm/4" rise is a lot.
Some people have put on the tapered Rizoma bars
http://www.monsterparts.com/pc/MA005/Bars-Mirrors/MA005.htmlThey will give you two inches rise and about an inch pull back - it will improve comfort drastically and I don't remember hearing about
serious routing issues.