Electric bicycles; Electric motor cycles; Electric motorcycles; Electrically-powered motor scooters; Folding electric bicycles; Mobility scooters; Motorized bicycles; Motorized dirt bikes for motocross and dune buggies; Push scooters; Push scooters and structural parts therefor; Push scooters for children; Self-balancing one-wheeled electric scooters; Self-balancing scooters; Self-balancing two-wheeled electric scooters; Self balancing electric scooters; Water scooters; Wheel barrows