The ultra-light Alpinist pin binding offers everything experienced touring skiers need. Its construction allows active length compensation without affecting the skis flex. A very stiff, ISI front makes the binding easier to step into, as a wide footprint with integrated stop automatically positions and aligns your boot. Kinematically optimised pin levers then allow the pins to snap shut with just a gentle push.  Length adjustment up to 15 mm (+-7,5mm) Only 270 g due to ultra light construction Easy to use climbing aid (0° / 5° / 9°) Neutral walking mode and two climbing aids offering 5° and 9° Fast shift mode for super fast angle changes of the climbing aid Fast shift mode enables quick shifting between 0° and 9° without the need to rotate the heel Easy mounting of the crampon, available in 4 widths (80mm, 90mm, 105mm, 120mm) Perfect power transfer thanks to a 38 mm drill pattern Maximum stiffness due to carbon-reinforced toe components Length compensation of the ski flex Adjustable h