Opel Rad-e Bike by Kiska

The "RAD e" is designed by Kiska which is the first e-bike designed around automotive production methods. It is made of hollow pressed-steel which is light, strong, flexible and easy to make. The pedelec drive of the 'RAD e' is based on a state-of-the-art 250 Watt electric motor, powered by a lithium-ion battery. It provides an electrically-assisted range of 60 to 140 km, depending on the terrain. The ‘boomerang’ styling elements, which also feature in the award-winning Ampera and RAK e, give the 'RAD e' a dynamic, sporty character. Other design highlights include the almost self-supporting frame, which makes the battery the heart of the bike; the dynamic flow of lines; and the fully-enclosed drive, which reduces maintenance needs to a minimum.

[Source: Yankodesign, ebikeee, cardesignnews, bike-eu, thedetroitbureau, dapurpacu]