by Steve Duda

Austrian-based designer Valentin Vodev recently debuted the Vienna, his electric-assisted, foldable trike, at the 2011 Bridgestone Eco Rally. The bike, with its strikingly minimal and angular lines, is frankly modern, sexy and gorgeous. But a look under its drop-dead facade reveals a tough, workhorse bike loaded with innovative and practical features that make it an excellent option for the rigors of urban commuting.

Although the bike is technically a trike, its wheel base is remarkably narrow. Combined with a unique steering and suspension system that actually "leans" into corners and turns, the trike rides like an agile, responsive two-wheeler. That narrow wheelbase also comes in handy when it's time to store the electric bike, as the Vienna is completely foldable and breaks down into a tidy, compact package.

The bike features a sturdy back rack/platform which can load quick-release cargo boxes capable of hauling up to 40 kilos (88.2 lbs) of gear or groceries. If your cargo is a bit more precious, the Vienna features a specially designed child's seat.

With a single charge, the Vienna has a range of up to 60 kilometers (37.3 miles) when assisted by pedaling. The electric assist also makes those imposing hills a bit less formidable. The trike can reach a comfortable cruising speed of up to 22 km/h (13.7 mph) and charge time is a speedy three hours.