This is similar to the other IRO parts thread...but not so cheap.
What parts would you put on the BFSSFG IRO bike if you want it to be nice and light? I don't mean pocket-full-of-cash nice but I would like this to be a nice, light bike and would like mid to high-level parts on it. What would you put on it and make sure it's still light and strong?
Especially what wheels and cranks?
Bars can be so personal, there's no point in going there.
I've always bought generic seatposts. What seatpost would you buy if you were trying to keep the weight down?
I want to make my IRO one of my nicer bikes. Not a blinged bike, a light, solid FG bike. I'll take the time to add good parts to it since I have other bikes to ride in the mean time.