cheapest vehicle

[Greggl4321]

/www.motobuys.com/calif-dirt-bikes.html

Can these be riding unlicensed in California like a motorized bike, are they the most cheap small engines device for getting around town?
Which one is best?

 

[motorizedbikeguy]

You need an M1 or an M2 to legally ride any gas bike in California, including motorized bicycles \ mopeds (CVC §406(a))