Whoa, they're like brothers! I think yours may be a year or so newer than mine as I see a standard seatpost binder, and mine uses one of those internal binder things, like a stem. Stinks if you need to replace it! Is yours lugged or welded?

p.s. Yes, it is pretty darn light for an entry level road bike. No heavier than my Bertoni, I'd say, which is just a hair over 22 pounds.