How can I get down to 20 lbs? Mine is nearly 26. But it's a 61cm CroMo frameset. Everything on the bike is modern and lightweight for the most part. Alex wheelset with Formula hubs, Nitto bars. My seatpost is just about the only stock part I haven't replaced, but I don't think it weighs 6 pounds...

I guess I would need to spring for an Aluminum frame if I want to lose 5 pounds?
Other than that, my only ideas are...
Plastic pedals
Lighter seatpost