Here is a Self Charging electric bike that transforms mechanical energy into electrical energy as you pedal. Its battery can handle 18-mile rides but you can pedal to increase that range to 28 miles. This elegant bike has a chainless hybrid drive system with an automatic dual winding motor, an aluminum frame, 20″-diameter tires, and dual hand brakes. There is also a 2.5″ color LCD on the handlebars to provide you with control and useful info.
The bike folks to one-third of its size for storage. It recharges in 2.5 hours. You can find it on hammacher.com.