Amanda;

Get on the phone and call around. There are so many bike shops here in the DC area, I would think someone would have what you are looking for. If you call Spokes, ETC--you would only need to call one, they should be able to look at the inventory in their other shops. Probably the same for any shop with multiple locations. Save yourself driving time by doing the phone work in advance.

Good luck and I'm glad no one was injured!!!