Think your bicycle is lightweight? It’s probably a clunker compared to this $45,000 racing bike designed by Fairwheel Bikes in Tuscon, Arizona. The speedy bike weighs just 6 pounds–considerably less than the 15 pound bikes used by professional racers.

fairwheel bikes, interbike, tucson, arizona, bicycle, bikes

Fairwheel’s bike, which was shown over the weekend at the Interbike Show, features front and rear brakes, a 10-speed rear gear, a two-gear chainset, and AX Lightness carbon fiber rims with titanium spokes.

The bike isn’t for sale — yet — but Fairwheel has already logged 20,000 miles on the six-pounder. If Fairwheel could figure out how to lower the price, however, it could drum up considerable interest from even casual cyclists.