My Dynafit ski brakes stick sometimes, in other words, when my boot comes out of the binding, they don spring open, fix?
Lubricate all brake mechanism pivot points with light oil such as WD40 (keep off base of ski and skins). If lubrication doesn’t work, place a few layers of duct tape on the ski, under the front of the gray plastic brake actuator plate where it contacts the ski when pressed down by the boot in alpine mode. This holds the plate up slightly higher so the binding doesn’t “catch” in the retracted position.