Well if your looking to drip weight you have a couple options. All depends on what you can afford or save up. IMO, after your frame, wheels are the next important item to look at, but your looking at spending around $300+ just to get into an entry level wheel. (Lately I have come to recommend soul or Boyd wheels). Some cheaper options is to swap out your stem and seat post. My buddy just got a cad 10 and his stem and seat post seem to be fairly heavy. Between those 3 options, wheels, bottle cages and stem/post, I would say that would he a good start. Later you can look into a lighter crank set, maybe different bars too. Would say saddle also, but if it works for ya then stick with it.