I keep finding myself looking for more from my 01 cr125, a 6th gear would help alot. I want to stay with a 2 stroke 125 but im curious what years and models are better than others. I ride mostly hard rocky trails, hills and woods and i'm 5'7" 180lbs I guess im looking for a 125 or similar with more lower end for hills and a 6th gear. Im looking at a 06 ktm sx 125 , a 01 rm125 and a 05 yz. Wondering the pros and cons of these bikes and how you guys seemed to like them.