Seatpost? To be honest I can't remember - I know that I had to cut a little bit off the end. As it is in the photo, it could be lowered by another inch or so. If in doubt get the long one and chop some off :-)
Ya I bought the 410mm put it in hit bottom pulled it up a bit seems to be ok had a 350mm in there found it to be to short that's why I went with the longer I was just worried about damage to the frame thanks man
Yeah, a few of the early Voltages cracked at the top of the seat tube, it's important to keep several inches inserted below the join with the top tube.