The Dynafit Radical ST binding is the Radical version of the classic Vertical ST. Note that Radical is capitalized, as that is a product line difference and not an unrestricted license for you to get Rad.
6mm plates under the toe and heel transfer power across a wide surface area for extra stability and control at speed.
Speed Step heel climbing bar offering 2 riser heights in addition to flat, which can be flicked into place with a pole after a little practice.
Power Towers on the toe pieces help guide your boots into the pincers, with bonus protection from side impacts.
A full 25mm of fore/aft heel adjustment adapts to various boot sole lengths, which can increase the resale value as more people can step in.
The brakes have a glide plate intended to reduce friction from rubber boot soles when releasing sideways.
Anti-rotational device on the brakes ensures the heel piece doesn't rotate accidentally and put you in ski mode while skinning.
Crampon slots are designed to hold Dynafit ski crampons for those steep and greasy skin tracks.