Bicycle and tricycle parts and accessories, namely, electric conversion kits comprised of electric motors for bicycles and tricycles, bicycle and tricycle wheels and bicycle and tricycle brakes, electric motor controls, electric handlebar motor controls, displays, batteries, and battery chargers; Bicycle and tricycle wheels, rims and structural parts therefor; Wheel hubs for electric conversion kits for bicycles; Cycling accessories, namely electric conversion kits comprised of electric motors for bicycles and tricycles