Product descriptionThe KINGPIN 100-125 mm brake. Beyond the standard protection features, they are notable for one convenient feature: They automatically lock into place when in walk mode, and immediately reactivate when the binding is switched into ski mode. The brakes feature a notably large move-in, moving away from the traditional brake shape that sticks far out beyond the ski. The brakes are also quick and easy to replace. Marker Kingpin Brake 100-125Mm Ski Bindings Touring & Telemark