Fastuds Tungsten HG10 M10 Michel Vaillant crampons have a tap built into the crampon: you no longer need to redo the mortises before cramponing! Screw your crampons directly, the thread is repaired at the same time. Hard ground design - hard ground. Projection 10 mm. Self-cleaning thread. Tungsten hardened studs for added strength.

Packaging per 10.