Hello, I am a 15 year old kid who wants to get into dirt biking. It seems like a lot of fun but I just don't know what bike I should get or anything about them. I was wondering if I could get some help. I am about 5'5 and weigh about 130. I've never ridden one before but I was hoping someone could help me figure out what bike would be good for me. Oh yea, and I don't plan on riding these on the streets.