The Equipment Shop at the American Alpine Institute

Averaging 30% narrower heads than any other 3- or 4-cam units on the market.  Patent-pending interlocking cams allow for solid placements in narrow constrictions and pin scars.  Patent-pending compression drive springs push each cam indepently with greater force so they hold better in tough placements.  U-stem design provides a balanced combination of stiffness and flexibility.  Ribbed trigger and thumb rest improve handling when you're really pumped.  Color-coded units and slings for quick and easy ID.