A friend of mine turned me on to the King Bike Motor which I ordered online. I was told if the motor was under 50cc's and the bike couldn't exceed 35 mph I would not need a helmet, or a license plate, and could get up to 140 mpg. So I bought a single speed TRUCKER bike with a knee action spring on the front and mounted my motor on it. On my first trip on the streets of Costa Mesa, I was ticketed by 2 motorcycle policeman. They told me that I needed a class C M1 driver's license which I have, and that I needed a DMV issued license plate which I would not be able to get because a vin# is required and a Motorized bike has no vin# They also said I would need lights, a horn, turning indicators, a motorcycle helmet and insurance to be street legal. So I was required to pedal it back to my shop without using the motor. After looking over the motorized bike forum, I found information that said I should mail the DMV $18.00 along with form REG 230 and make up an engine # if the engine didn't have one (which it didn't). My friend said he had a friend with a king powered motorized bike who was constantly stopped by the police but when he produced a copy of some law he carried with him, they let him go with no citation. I would very much appreciate any advice I can get as to whether or not I can legally ride my motorized bike on the streets of California. Thanks, Don