Light and reliable for the long days in the backcountry, from the highest mountain tops to extreme downhill runs: simple yet complete, the heel piece features unique characteristics.Features:- Easy Entry System®: new geometry of the toe parts elements that makes the step-in easy and confident with any tech boot available on the market, even in case of worn out soles.- Monolink® Technology 1.0: the left arm of the toe part is fix, provides a weight reduction of 2,5 grams per toe part and improves stiffness. Lower pressure on the locking system with higher performances.- The Heel Flap with raiser provides 3 different walking modes.- The built-in crampons slot assures the perfect insertion of any ATK Bindings® crampon size.- A 20 mm ADJUSTMENT PLATE is integrated in the heel part to assure a fast adjustment in case of boot substitution (up to 2 full sizes).- The release system provides a 5 to 10 adjustment range, both lateral (Mz) and vertical (My).- CAM RELEASE SYSTEM®: exclusive system that provides the most stable downhill performance on the market, extremely precise release and the softest heel step-in of the industry.- ELASTIC RESPONSE SYSTEM®: an elastic sliding system applied to the heel part to ensure the natural ski flex (also in case of big jumps/compressions), improves the binding release performance when the binding is stressed, reduces the pressure on the ski-boot-binding system.- SKI-BRAKE ELASTIC SLIDE: integrated in the ski-brake pad to keep the lateral release value of the binding fixed.Specifications:- Size: 75 - 108 mm- Materials: Alu 7075, Stainless Steel, POM- Adjustment: 20 mm- Ski Brake: 75 mm- Walking modes: Flat, +27 mm, +42 mm