hello,i've been looking around for a new frame recently and im interested in the echo control 07 ,i really like the geomentry and evrything so i wanna get one ,thing is ,i've seen some 06's flying around tad cheaper and these frames are almost identical in geomentry ;so here are my questions. 1.are these frames (06)just as strong as the 07's? 2.what is the brake mount spacing? 3.what is the headtube length? answers are appreciated steve