I am under the impression it is about 60 lumens as well. As to why they haven't rated it, apart from development (At the Brisy cpf meet Jeff identified that the x200 in the surefire catalogue didn't have the same led setup as the x200 I have), maybe there's difficulties involved with rating the led /ubbthreads/images/graemlins/icon3.gif
For those who are interested,(Hi Jeff /ubbthreads/images/graemlins/wink2.gif /ubbthreads/images/graemlins/smile.gif ) try
HERE and
HERE i started the second thread to find out for myself and also shed some light /ubbthreads/images/graemlins/naughty.gif /ubbthreads/images/graemlins/rolleyes.gif on the x200 (I have one now /ubbthreads/images/graemlins/grin.gif)
Hope you find this helpful /ubbthreads/images/graemlins/smile.gif
Edit: Evidently those links didn't work /ubbthreads/images/graemlins/icon23.gif - they worked in the preview page? Help please /ubbthreads/images/graemlins/icon15.gif /ubbthreads/images/graemlins/bowdown.gif