Hey guys thanks for the comments. The frame is a large. I'm VERY Green to MTBK's. Very New... This is my First ever full suspension frame. The headset is from the hardtail in the background till I figure out how I like it to ride. As for the seat position I just set it there for wheelie's. I'm from a solid BMX background usually stand to ride type of person. I just had no real Idea where ot set the thing..