re: Dirt bike for tall teenage boy who's never ridden, but is fearless?

There are a few really good tracks close to you. Golden Pine Raceway in Prentiss, Ms. Is a top notch facility, Wildwood motocross in Kentwood, La is also really good. Getting farther away Breaux Bridge has a nice small track, most of these hold Loretta Lynn qualifiers, check those out. I have owned and operated two tracks here in north La. and sold all of my equipment to a guy in Ms. who was opening a new track. It was supposed to be called speed world I think, you may check that also. And make sure he cleans his air filter after each ride and a leatt brace is good to have.