Design and Details 12-Point crampon for all types of mountaineering, very durable G12 is "the king of crampons", used for climbing mountains all around the world Has 12 points, 8 of which in the front and 4 in the back, allowing a perfect stability and performance in all snow and ice conditions Available with Cramp-O-Matic EVO, New-Matic EVO, New-Classic EVO systems, they are adjustable and adapt to any type of boot Equipped with the famous Grivel proactive Antibott both in the front and the rear Crampon that makes strength and reliability of its strongest points