Or is it?
My Capo with modifications tips the scales at 16.7 lbs with front brake.. With no brake and track drops, and a lighter seat/seatpost, it gets to be under 16 lbs.
Now, if I were to get the better Cannondale fork (Slice Premium, I guess), and get a lightweight wheelset (32h Deep Vs are heavy), I could get it well under 15. It's a really nice frame
EDIT: Here's the velospace, notice the cranks...
http://velospace.org/node/4790