The ultra-light Alpinist pin binding (270 g not including brake) offers everything experienced touring skiers need. Its construction allows active length compensation without affecting the ski&&';;s 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. The heel features 0Adeg, 5Adeg and 9Adeg climbing aids and can be switched quickly and easily from ascent to descent mode. A 38 mm wide hole pattern transfers power brilliantly to the edges, which means control and great steering. SPECIFICATIONS:- Category - Touring Pin Brake width - optional (90, 105 or 115 mm) Din/ISO Range - 3.0 - 8.0 Boot type - Touring Boots Recom. Skier&';s Weight - max. 110 kg Stand height w/o ski - 13 mm Toe System - ISI Toe Step-in Heel - ALPINIST heel Heel adjustment range - 15 mm Walking modes - 0Adeg, 5Adeg, 9Adeg Weight without brake - 270 g , 360 g (with optional brake)