Revolution Cycles is opening a rental-only bike shop in Crystal City. Their first customer is none other than Gary Fisher.
http://www.arlnow.com/2010/03/09/bik...-city-tonight/
It looks like they will also offer a bike sharing program.
For anyone visiting the DC area who is looking to do some riding while they're here, Crystal City is a neighborhood in Arlington, VA, which is just over the river from Washington DC. It's near National Airport and several good multi-use trails.