A motorcycle endorsement is no longer required for an SS- helmets are still mandatory.I know there has been some confusion about this but I have had it verified twice
Virginia State Law: § 46.2-910. Motorcycle and autocycle operators to wear helmets, etc.; certain sales prohibited; penalty.
Operators and passengers riding on motorcycles with wheels of eight inches or less in diameter or in three-wheeled motorcycles or autocycles that have nonremovable roofs, windshields, and enclosed bodies shall not be required to wear protective helmets.