Has anyone tried to convert a singlespeed bike to a multi-geared bike?
I currently have a 4 wheeled bike that I bought as a project bike. It's a singlespeed Berg Black Edition BFR. (forum won't let me post a pic)
Unfortunately, where I live is really hilly and driving this heavy thing is a real pain.
My ultimately goal is to change the rear wheels from a singlegear bicycle drive train to a multi-gear drive train and replace the two front wheels with electric hub motors.
This is so that I can drive it as a bicycle or as a kind of go kart depending where I am (where I live has some strange laws).
I imagine doing this will take some time and cash so my first goal is to fix the current drive train by adding more gears.
Is something like this possible and if so any ideas about where to start?
Thanks for your help in advance!
