Hi everybody, I just had my first track day with M1GP on a crf50 and I'm absolutely in love. I'm looking at 85cc 2 strokes, and thinking I'm gonna go with the RM. Does anyone know what size wheels I can fit into it? Will I be able to get a 2.15 on the front and a 2.5 on the back? I read the sticky saying that yes, a 2.5 will fit on the rear of a mini, but I want to make absolutely sure about this bike in particular before I buy it. Also, I've been searching and I can't seem to find a 12x2.5 rim. Lastly, I'm looking at a bored out rm105, will I be able to race it? Is there a class for this? Thanks a lot.