The most technologically advanced crampon in this series enters its fourth phase of development by incorporating Grivel's active anti-bots system and simplifying all settings: a single length adjustment screw, a single screw to change the spike, or to attach the spur. Stiff crampon with anatomical curvature. Forged asymetrical single point, which can be attached with a single screw and provided with a half outer side teeth for support: a brand new invention for more external support. Structure made of hard plastic as a spacer between screws and pad for the anti-roll plate made of soft rubber.
Soft-rubber accordion connecting front and rear anti-ballistic system. Four retaining points for the descent, fixed spur. Suitable for full-iron mountaineering boots and ski touring boots.
The well-known closure with lever on the heel and metal hanger on the top. Quick to put on and especially suitable for plastic mountain boots with a stiff sole and hard, protruding edges.
The metal tongue on top - an invention of Grivel - the crampon can not be lost.

details:
- Number of vertical spikes: 10-11
- Number of frontal tacks: 1-2
- incl. antistoll system
- Cramp-O-Matic: toggle link for crampon-resistant shoes (sole edge front and back)
- suitable for fully crampon resistant shoes
- Material: Chromolly Steel
- Shoe size: 38 - 48
- Weight according to the manufacturer: 1125g

(Translated with Google Translate)