Yeah, I checked the stem and handlebars, nothin.' I did retighten the seatpost and seatclamp and thought I had it, but then realized that the creaking was there, but at a lower pitch (I guess by essentially stiffening the bike a little bit, the bike was more resonant). It is most noticeable when I'm rocking the bike to climb, so there has to be some lateral component doin' something. I'll keep looking. Thanks.