I'm not a knee dragger, at least not yet...Anyways I have a 170 on the back but luckily I have the 5.5" wheel. I really think I'm gonna go with a 180 next time for the looks. Don't know if my riding style would ever reveal the lost benefits of giving up the 170. Anyone know just how different it would be since I already have the wide wheel?? Here's a question...can you swap to a wider wheel on the stock swingarm? I would love to have a 6" and 190. Just curious.