I've searched googl;e and can't find the answers i'm looking for. I'm sure its a matter of opinion and riding style for which one is better to ride on, 180 or 190 rear tire. But can anyone give me an answer as to which they found better? Can anyone give me a description or something of their exp[eriences with each size? Like what te handling and cornering differences were, etc, stuff like that? Thanks! I have a 190 on my gsxr right now but i need new tires and am trying to decide which to put on, 180 or 190 rear.