I have a 2009 Vulcan 900 Classic and just had a new rear tire installed. Decided to go a little taller and wider than stock, so I went with a 200/70-15. The front is the stock 130/90-16 which I believe now makes the rear tire about an inch taller. It seems kind of weird... Is this an acceptable setup? Bike rides fine, but the taller rear tire just seems strange. Anyone else running these sizes?