Grivel Rambo 4 Cramp O Matic Crampon

Grivel's most technical crampon is now at its fourth evolution, integrating their active anti balling plate and simplifying all adjustments: just one screw to adjust the length, just one screw to substitute a point, just one screw to position the spur. Rigid crampon with anatomic curve. Asymmetrical forged mono point, extremely easy to substitute with just one screw, integrated with a half point external lateral support point: a new solution for external support. Structure in rigid plastic acts as a spacer for the screws and as support for the supple rubber anti balling device. Accordeon in supple rubber holds together the front and rear parts of the anti balling system. Four retention points for descent. Moveable spur.