I've owned just about every dirt bike made. Used to run motocross with them, and basically was on a dirt bike any time I wasn't in the woods.
I just got rid of a bike like this.
https://www.yamahamotorsports.com/adventure-touring-dual-sport/models/wr250rVery versatile bike with plenty of power for off road. Also plenty of speed to keep up with traffic on the interstate.
