So I am having trouble finding the answer I am looking for. I quit racing back in 2001 when I got married and ended up selling my bike. For years I have regretted my decision and finally pulled the trigger last week and bought a 2013 yz 125. I just bought what I had always rode and was comfortable with. Little did I know that there is no longer a 125 and 250 class. I assumed I would be able to race in the 30 plus 125 class. Now I am reading all these changes about how the 250 2 strokes are racing with the 250 4 strokes and I thought that is what category I would be in. Which class will I be in? I really feel like I just wasted a lot of money and will have to sell and buy a 250f or 450f. Any advice is greatly appreciated. Thanks