ATK Hy - A freeride universe unlocked by the key of lightness
ATK Hy Binding – High Performance, Low Weight
675g of pure performance. High technology, high durability – the only thing that isn’t “Hy” is its weight.
No Sweat Transitions
Switching between ascent and descent modes is smooth and instant, with no need for extra components or interchangeable parts.
Three Walking Modes
- -18mm: Without heel raisers, the heel drops slightly below toe level for better stride efficiency – perfect for freeride boots with limited cuff mobility.
- +10mm: The first heel raiser provides a flat sensation for easier uphill travel.
- +34mm: The second raiser helps conquer steeper climbs with ease.
Flat Skiing Mode
When in ski mode, the boot sits flat on the ski for an alpine-like feel, eliminating the front-rear pin height difference typical in pin bindings.
Alpine-Inspired Heel Clamps
The heel clamps are inspired by alpine systems for enhanced precision and control on the descent.
Adjustable AFD
Specific spacers allow fine tuning of the Anti Friction Device for compatibility with different boot sole types, ensuring smooth release and vibration damping.
Compatibility
Compatible with most alpine, ski mountaineering, and freeride boots. Spacer options accommodate both thin plastic soles and thicker rubber soles.
Product Specifications
- Weight: 675g
- Materials: Alu 7075, POM, Stainless steel
- Release range: 4–11, 6–13
- Walking modes: -18, +10, +34mm
- Boot size adjustment: 25mm
- Heel piece elastic travel: 7mm
- Toe piece elastic travel: 18mm per side
- Toe release adjustability: Yes
- Ski brake system: Hy
- Brake widths: 97mm, 108mm, 120mm
- Crampon compatible: Yes
- Price: 799€