1. B

    Hello I'm wondering about a dirt bike build

    Hello I'm still new here but have been reading threw threads for months and have gotten tons of great info. I'm interested in building a dirt bike style motorized bike out of a good mountain bike frame. Has anyone tried this? Had success or failure? Why would it be or not be a...
  2. C

    48cc power mods

    hey guys, im eventually looking to get my 48cc bike up to 55 mph to make it capable of in-city highways, as I have a long way to go to achieve this im gonna tell u all what ive done so far and plan to do so u guys can tell me if I missed something, I have a 48cc silverjet with a ghetto air...