Does anyone out there have one of these frames and if so can you confirm the seatpost size? I recently bought a used 17" frame and was hoping to get a post ordered so it would be here when the frame arrives. The seller said it was a 31.8mm but that seems big as the Raleigh site lists the 08,10, and 11 models as 27.2 (09 was the only year they don't list the size). I tried searching (net and this site) but could not find a definitive answer. The frame was listed as a 2009 and by the graphics and color that appears to be correct. Any help would be much appreciated.