That is the best invention I have yet to see in the last 20 years. But why the $$$$??? Holy cow those prices are insane.

The reason I have never taken up cycling as a full time workout is because it works your legs so unevenly. This crank system would eliminate that issue entirely. But good-gawd-gertie, who wants to pay $800 for it?!!

Guess I'll be waiting a few years for it to catch on and the design pirated and mass produced.