Difficulty of stepping in to tech bindings such as Dynafit, Marker and others can be due to the ski flexing.
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WildSnow Technical — Dynafit and Tech Binding Heel Gap Spacing and Safety Release
by Lou Dawsonby Lou DawsonDynfit tech binding heel gap, shim, gauge 5.5 mm, 6 mm, 4 mm, what’s the setting for backcountry skiing and touring, and what about ski flex cambering?