The jump between two serations is at least a couple of degrees which is way too much. You must be lucky that one of them fits you exactly. I'm using a Fizik Arione and the angle needs to be just right.roadboy said:I have a Deda blackstick seatpost and i have had no problem making adjustments. the serations on the seatpost where the head lays are pretty small and I have no problem getting my seat to sit exactly how I want it. Im wondering what is different with your post or why you cant get the seat at the right angle. ??????