This is a terrible addiction, but there is good new.

In reality, you won't be able to shave much at all off of your Mu Sl. The one thing Dahon is really good at is part selection. I'm not sure about the 2007 model, but my 2006 had Syntace bars, an American Classic hub and BB...really, there's very little you can do to lighten the bike. Certainly nothing you'll be able to notice when picking it up...just grams. You can't even get a lighter tire. If you feel compelled, get a nice pair of light clipless pedals and call it a day!