All terrain vehicles (ATVs); Electric bicycles; Electric motor cycles; Electrically-powered motor scooters; Folding electric bicycles; Motor cycles; Motor scooters; Motor scooters and structural parts therefor; Motorcycle engines; Motorcycles and structural parts therefor; Motorcycles for motocross; Motorized bicycles; Self-balancing one-wheeled electric scooters; Self-balancing two-wheeled electric scooters