Well, the point in this video is not the damn seat, just made that video to show you guys how it rides.. I know it's not there and it's not for anal pleasure (lol) i just didn't find a way of putting a 32mm seatpost into a 36mm tube(still working on it).
Thanks,
André Castro

When I put a 25mm seat tube into a 32mm frame I cut off 50mm off the end of a 32mm seat post, cut a slit in it and slid it onto a 25mm seat tube. with a bit of duct tape it fit nicely
good job on having the balls to make your own frame