The standalone Elan ER 11 Freeflex EVO bindings (144190) are the equivalent of a fast, agile sports transmission optimized for lightweight chassis. Engineered by Tyrolia with a DIN range of 3 to 11, they deliver top-tier geometric precision and retention, but with a spring rate tailored for mid-weight skiers, women, or young racers who don't need the extreme stiffness of a 14 or 17 DIN model.