Hi all, before you hit the reply buttom and flame me, I did try the archives with no luck. Maybe I was not using the webpage correctly. Does anyone out there know how to ID wether their seatpost is a GS or NR items, I have had a few over the years & I have no idea, I have one with me now that I am cleaning up and would like to know before I sell it, and get abused for selling it as a NR and the buyer tells me its a GS one instead.........regards wayne davidson Invers NZ........