This customized bike, the Biontague, is a powerful combination of a folding bike and a lithium-ion powered electric motor. It was created by Electric Cyclery in Laguna Beach, California. They built the Biontague by taking a Montague Swiss Bike LX folding mountain bike (we featured this bike previously here) and fitting it with a Bionx […]
The Navitas is a bike trailer that generates its own power using the sun and wind. Designed by Paul Smith, a student at University of Derby in England, the trailer has a rear wheel that splits three ways to become a vertical axis turbine. There is also a compact solar panel to help to provide […]
This compact electric bike, the EC-02 from Yamaha, costs just under $2000. First introduced in Japan two years ago, the EC-02 is similar to the Enertia motorcycle I wrote about recently in TreeHugger. But this scooter has more modest specs: a top speed of 18 MPH and a range of 40 miles. So it’s more […]
The maker of the popular Vespa family of scooters, Piaggio, is set to release a new series of scooters called “HyS” which will feature hybrid engines. The bikes will be electric plug-ins, and will boast 85% stronger acceleration. The parallel hybrid engine is remarkably small, requiring no visual modifications to the Vespa LX, Piaggio X8 […]
We recently featured the high-performance electric Optibike, which was mentioned in a New York Times article. Well, apparently you can build a equivalent electric bike for much less (for around $1,600). See the video for more details, and see notes on the bike’s design after the fold.