Modifying motorcycles to make more speed by reducing weight is a tradition stretching back to before WWII. These "bob jobs" or "bobbers" strip anything not necessary, leaving a lighter and nimbler ...
Compare the GMB100 with Coleman, Mega Moto, Monster Moto, TrailMaster, and other gas mini bikes to see which option fits ...
Opinion
YouTube on MSNOpinion

Amazon turbo diesel mini bike build!

Amazon Turbo Diesel MINI BIKE BUILD!