What is a Motorized Bicycle?

• Legally speaking, "motorized bicycle" typically defines a bicycle with both operational pedals and an attached motor whose speed doesn't exceed 20 mph. If the motorbike meets this specification, then normal bicycle laws typically apply to the bike and rider.
  
  

State Laws

• States typically define their own laws regarding motorized bicycles. For example, most state laws require that an operator of a motorized bicycle must be at least 16 years old. But laws can vary drastically between states; before riding, learn your state's specific laws on motorized bikes.
  
  

Licensing and Insurance

• As long as the bike meets the accepted definition of a motorbike, licensing and insurance are unnecessary.