frame type

hello all I'm currently working on my first build.while i do know that its 46cc i know little to nothing about the build I am completing. dont get me wrong...i have gathered a plethura of knowledge and feel confident in my understanding of the 2-stroke engine but its times like these when i...

I'm looking to build my first motorized bike and I have been reading the forums here for days (thanks for keeping up this wonderful site); I think I may have settled on a Firmstrong Urban Man (3 speed) as my target bike. I searched the forums and got some hits on Firmstrong stretch bikes that...