Hi,
I have a new 2010 Orbea Diva frame on the way. I am trying to get all my parts ordered before the frame gets here. However, I am a little confused on the actual seatpost size. Some sites say 31.3 (which is a very odd size), others 31.6 (more common), and still other 31.8. Can anyone out there with a 2010 Diva help me out on this? I would sure hate to just have the frame sitting in the garage calling my name....

Cheers, Jill