the q-factor for the ritchey WCS compact is 143mm. same for the 130 BCD cranks. I measured my 105 double at 145...not a whole lot of difference.
105 double and triple are the same cranks, essentially, the triple just has holes for the granny ring to be screwed in, then its mounted on a longer BB. so, find the diff in spindle length and add it to 145 mm. I know the double is 109.5mm, not real sure off the top of my head what the triple BB length is.