Mini-bikes; Bicycle carriers for vehicles and parts thereof; Bicycle parts, namely, brakes, chains, handle bars; Collapsible bicycles; Electric bicycles; Hubs for bicycle wheels; Motorized bicycles; Mountain bicycles; Push scooters; Push scooters and structural parts therefor; Racing bicycles; Self-balancing one-wheeled electric scooters; Self-balancing scooters; Self-balancing two-wheeled electric scooters; Tandem bicycles