Okay, I found one minor annoyance about my LHT . Like my Hardrock, for some reason the seatpost refuses to stay in one position without gradually sliding down. Any suggestions on how I can combat this? The seatpost clamp looks pretty good - it's a "Surly Constrictor" - and it's tightened down pretty darn tight. I just.. am at a loss on how to get it to "stay". Any suggestions?