Lithium ion batteries; Circuit boards; Electronic circuits; Printed circuit boards; Speedometers; Tire pressure gauges; Bicycle speedometers; Speed indicators; Digital torque gauges; Downloadable mobile applications for connecting an electric bike to a mobile device, operating and controlling an electric bike, and analyzing maintenance data for an electric bike; Downloadable computer programs for connecting an electric bike to a mobile device, operating and controlling an electric bike, and analyzing maintenance data for an electric bike; Downloadable computer application software for mobile phones, computers, laptops, and tablets, namely, software for connecting an electric bike to a mobile device, operating and controlling an electric bike, and analyzing maintenance data for an electric bike; Downloadable computer software for connecting an electric bike to a mobile device, operating and controlling an electric bike, and analyzing maintenance data for an electric bike