What are Mn laws for moped?

In Minnesota, a moped is defined as a two- or three-wheeled vehicle with an engine displacement of 50cc or less and a maximum speed of 30 mph on flat surfaces. Riders must be at least 15 years old and possess either a valid driver's license or a moped instruction permit. Mopeds are required to be registered, and operators must wear a helmet if they are under 18. Additionally, moped riders must adhere to traffic laws and are not allowed on certain highways or interstates.