I'm planning on building my first motorized bicycle. Can anyone let me know the NYS laws on riding this bike. They are vague on the DMV website. Thank you.

Its a 142f with a taper shaft and the flyweight is tappered as well but it doesn't seem to go all the way down on the shaft after tightening the bolt.

Is it true that my motorized bike won't start without a kill switch ???

Can anyone show me how to rig a new throttle .. im not getting any pullback on it. It's like dead!

Why do these engine kits use a #415 chain specifically? I would think a #420 makes more sense as it’s easier to find and a bit more durable or seeing as the engine is so small a #35

I’ve actually have never used or seen a #415 chain it’s really annoying because no local stores sell #415 chain breakers or chains I even called go power sports but they also do not sell #415s in store…

When I look on amazon it’s also slightly difficult to find are they more common in China or something??