While not quite the fastest commercially available e-bike in the world as some have suggested (as far as we can tell, that claim belongs to a DIY kit out of Taiwan by a company called Cyclone), the Specialized Turbo is still a speedy little beast. In fact, it's fast enough to find itself on the wrong side of the law both here in the US and across most of Europe. The 250 W rear hub motor is powerful enough to get this guy up to about 28 MPH, or 8 MPH over the legal limit here in America. It's the other features, though, that make this guy particularly interesting. The frame has integrated LED head and tail lights, regenerative braking and the 342 Wh battery can be juiced in just two hours from an outlet. There's even a backlit display that lets you monitor charge and assistance level, as well as standard bike computer stats like speed, distance and time. Oh, and it even supports ANT+ for wirelessly connecting with your existing accessories. The Specialized Turbo is expected to land in some European nations in May for €5,499. Check out the video after the break to see it in action.