^^No, by definition, all Declics have a platform. The 100 was actually 120mm and the "120" was actually 140 mm. They are accurately labeled this time around, though.
that explains everything! remember the red suede declics i just got?!...it says120mm on the box. so when i compared them to my other declics from last season (100mm) and lined them up they were all the same height. I was really confused, but as always, you come to the rescue.
techie, are you talking about the ones that NGG has? If so, those are the 140s and they might fit a bit bigger than the 100s, so your true size might work.