My new second bike build, shes a 49cc 4 stroke.

 

[Gordy]

Not quite settled about what light im going to put on it yet, definitely 2000+ Lumen though. Would have loved to put my old mechanical speedometer on it from my first bike, like a right of passage, but the mechanism wont fit the thicker front bike axle or around the wheels hub, so probably going to use a cheap wireless bike computer.

You might be able to use a whizzer speedo.
This might be a good option for a wireless headlight.

Amazon.com

 

[Deleted Member 4613]

Very pretty bike. I just have one comment: The belt drive you
have likely has a brass bushing, which means it has to be
greased periodically. Most of these drives comes with brass,
not Oilte.