Looks great with the Ksyriums......great weight for a CAAD although I might would expect a bit less weight for the size.
How are you getting on with the 6k seatpost? Is it compatible with carbon railed saddles??
The 6k seatpost is not very well build, with the carbon rails fits a little tighter than other seatposts that I had before, with the spz toupe pro fitted better than the Romin pro saddle that I had before.
I am waiting couple more months change the 6k to an enve seatpost and enve stem also.
The CAAD10 with my AX Lightness 42s tubular wheels weights 6350g.
I could make even lighter if I exchange the bottle cages elite alu 35g each for the tune bottle cages 15g, the brakes for the Ciamillos or KCNC and the cassete 11-28 Rival for a Red 11-25, doing those changes the wieght would drop about 170g so with the AX tubular racing wheels would be 6170g and with the ksyriums SLR would be 6580g.