It all comes down to reasonable people understanding what defines a motorvehicle. That definition excludes All bicycles. A bicycle is defined as among other things Any "device" generally recognized as a bicycle. That is very broad. Since the bicycle I bought from Target was manufactured as a bicycle it is a bicycle and cannot be redefined simply by adding a motor to it. A bicycle is allowed to be operated on public roads, no tag, no liscence. The fact that it has a motor does not change its definition since Any device is what is described. Its true that the cops can do what they want, and its a hassel for sure. The intimidation is designed to get people to comply with the law and it probably will save someones life so they think its worth it. All you can do is be courteous to the officer, accept the ticket and plead your case in court if it comes to that. Seems pretty cut and dry to me.