Dirt Bikes and info for beginners?

I race dirtbikes and from my experience it is really fun. ok im about 5'4" and i have a suzuki 85. if u want to race you might get some type of 85 or 125 but if u just want to trail ride then maybe a honda 150 would be good. motorcycle superstore is a good place for gear and there are lots of others in most places around the world. if u were to get a helmet make shure its snell approved and gear lots are good. get boots and stuff like that. And then just go out and ride and have fun.