Beast 16 backcountry skiing binding heel lifters give you average height for climbing, but the bottom one also acts as the brake retractor. In our view, this is one of the most ingenious aspects of the Beast. Video below does a better job of explaining; in writing I’d say that you simply flip down the low lift when you’re switching to touring mode (yes, you have to exit binding to switch modes), snap your toe back into the front binding unit, then stomp down firmly with your heel. As your heel goes down the binding rear unit slides backwards and the brake folds up. Reminds me of one of those “Transformer” movies. How this will work with snow and ice involved is for the jury to decide.
In terms of comparison, Beast high-lift and that of Radical model are roughly equivalent. Heel of boot in Radical is about 5 mm higher than a boot in the Beast. Once you were used to either binding you’d probably be happy, but coming from a Radical to Beast you would perhaps notice the difference.
It’s sometimes confusing what you get in terms of the lower lift positions on tech bindings. Main thing to know is (in this model iteration, anway): Beast only has one lower lift position, which places your heel 4 mm higher than your toe — essentially a heel-flat-on-ski mode though it could be flatter. In my original Beast intro video I mistakenly said the binding did not have much of a heel-flat-on-ski mode, when it actually does. Dynafit Radical has two lower lift positions: medium lifter places your heel 19 mm above your toe, and you can go one step down from there to a flat-heel mode.
It bears repeating that that the reason Beast doesn’t have a lower heel position for touring is that the heel unit doesn’t rotate like other tech bindings, thus the pins stay oriented forward and the boot has to rest above the pins for touring.
I’ll be moving some of this today over to Page 2 of our Dynafit Beast 16 Review FAQ.