what dirtbike for me?

[CRfisherman]

I am 15 years old, weigh 160lbs and am 6'1'' tall. I dont have much dirtbike experience at all but am very experienced in 4-wheelers.

I was wondering what two-stroke dirtbike is right for me.

Keep in mind i want a two-stroke not a four-stroke!

Thanks for your help