Are you a twig?! ;)
Seriously though, you want light: the SL versions of those hubs you mentioned, search ebay. then kinlin tb20 for rims, there tubs though, but will ultimately lead to a lighter wheel compared to clinchers, plus they're 400grams, if you want clinchers though, stans 400's, the stans sponsored pro's and cx'ers all use these over the 340's, for a reason I imagine.
Then for spokes dt swiss revolution front and rear non-driveside with dt swiss comp driveside
Yeah I do resemble a twig... I'll look into the 400's thanks