So there you are, riding through the city on your bike in your nice jeans, when you realize that that darn bicycle chain has got grease all over your good pants. So what do you do--wear casual pants or get a new bike? New bike! The City Cycle concept is completely grease-chain-free so you can ride around in your Armani dress pants if such an urge grabs you.
Designed by Christian Vollmer, the City Cycle concept is powered by a pedelic system, which means you can pedal for a little while and then let the bike do the rest of the work. It was created for those who drive everywhere, to encourage them to get out and enjoy a bit of fresh air.