Is the issue only with the traditional yeti carbon fiber spindle? or also with their new aluminum one? The new aluminum yeti spindle looks to be the same design/width, and in the below image of the new aluminum spindle, I think I can see what you are talking about. Yeti spindle interfaces with an aluminum insert in their ski. That insert sticks up out past the ski plastic. But the Mtn. Top ski has large molded sections that necessitate the spindle sit down inside those sections and the yeti spindle is too wide to do so. That increases expense to try a Mtn. Top ski considerably, because it means sourcing a new spindle of a different brand (and a brand other than a Mtn. Top because their spindle is shorter than other brands is my understanding so the Mtn. Top spindle will can not be used with other brand kits because it will lower the front end and adversely effect the geometry of the entire kit).
So has the ski been fitted to a CMX billet aluminum spindle or Timbersled spindle without needed mods?
Here is internet image of the carbon yeti.
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The new aluminum Yeti spindle looks like it would have the same issue fitting in the Mtn. Pro ski.
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CMX spindle
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