Finally got my wheels and discovered that there are at least two different contours to the rim, at least there were in the set I got.
HERE is a photo that may help if you are trying to clear the CCP calipers. The top one doesn't clear and would require extensive grinding of the caliper. The bottom one clears if you cut the tabs as in the in the photo provided by cletus.
Hope this helps anyone in the same predicament.
