they are 176's funny u should ask they r really far back, today i went to the shop where i got them mounted and asked them how he found out how to center mount the skis, he said he balanced them on a screwdriver and found their balance point, i was pissed off cuz i felt they were not centered. i left and went to another ski shop and asked the technician there how to find where the center is by measureing or balanceing? he said measureing, and he measured my skis up and sai my bindings are not center, but are mounted 1 inch back from center, he said places find the center mounting of a ski in all different ways, but mostly by what company the skis r from. so i felt better after he told me they r only 1 inch back from center which isn't what i wanted, by isn't too bad,but what is the real way to center mount a ski, balancing? or measuring??