B-cycle is a next-generation bike-sharing system. Get one whenever you want and leave it when you don’t. Just swipe your card, grab a bike, and get to where you’re going. Check their website bcycle.com
Inspired by other bike systems around the world, like Velib in Paris, check out velib.paris.fr. B-cycle plans to multiply across the US... just grab a bike and let's go around the city!