The EG Vienna is lightweight, sleek, well-powered for a folding bike and very affordable. Completely redesigned for 2016. The battery is hidden in the frame, yet easy to remove. You can charge the battery either out of the frame or while in it. The 250W geared motor combined with a 36V/9Ah battery delivers plenty of power while maintaining high efficiency. Range with moderate hills will typically be 35 miles.
Motor: 250W Geared rear hub
Battery: 36V/9Ah/324Wh Li-Ion frame hidden
Pedal Assist: Crank sensor
Drive train: 7-speed derailleur
Brakes: Promax V-brakes
Weight: 43 lbs. (lightweight for an electric folding bike)