Ski crampons don’t work well when the riser is used, because there is more space for the crampons to lift before they reach the boot. (https://www.tetongravity.com/forums/showthread.php/327059-Dynafit-Ski-Crampons-w-custom-risers)
This print is a simple fix for Dynafit crampons with 52 mm hole spacing. The design can simply be adapted to fit by scaling it in z-directon in the slicer.
I also found a more complex, height adjustable, design here: https://monks.me/2021/02/20/split-board-crampons/
The author marked this model as their own original creation.