But at the Fietser.be shop in Belgium, you'll be looking for some of their WAW models. That's how it's spelled, but Koen Meynckens, who was kind enough to give me some time when I stopped by in October, explained it is pronounced "wow", and yes, that's exactly what people say when they see these things whiz by on the road.
Click on the button in the center of each picture to hear what aired on WTOP.
But wait! There's more!
Go ahead, and check out the video up on the WTOP.COM website. See what you think of the WAW in action.