Toe Piece- FR 3 Pro Toepiece – A new design with improved AFD fixation and power transfer. Heel Piece- NX FR Heel Heel DIN Adjustable in Open Posiiton Additional Features- Optimized Weight and Improved Stability Ski Compatibility- We recommend a brake width equal to or at most 15 mm wider than the ski waist width. Tyrolia Attack 14 GW Ski Bindings