Re: looking to get into motorized biking
Now I'm gonna be kind of a drag. Sorry.
I wouldn't recommend upping the performance of what is, after all, just a bicycle. They're just not meant for that and it's likely to be unsafe. If you want to go above, say, 20 mph then this is the wrong kinda vehicle.
There'll be those who disagree with me. Just my 2 cents.
Good luck and have fun.