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Peak 12 Nanotech Auto / Semi-Auto
Mountaineering crampons -
Home delivery from 05/06/2026
60 days to change your mind
No subject to promotional offersThe
These rigid crampons feature 12 steel and aluminium spikes , with flat front spikes for excellent stability on varied terrain. Their design incorporates a front insert made from Alleima Nanoflex™ stainless steel, an innovative alloy offering high mechanical durability and 25% greater hardness than conventional steel, enabling weight reduction without compromising strength.
The attachment system offers two options: automatic, compatible with boots featuring front and rear overhangs, and semi-automatic, compatible with boots featuring rear overhangs. The
Supplied with a storage case, these crampons combine lightness with durability, making them ideal for demanding athletes looking for reliable, high-performance equipment.
- System
- Active snow-reduction
- Micrometric length adjustment with a bar featuring a double row of holes
- Toe piece fitted to the adjustment bar to fold the crampons away and minimise their bulk
- Plastic buckle for securing the excess length of the fastening strap
- Front brake caliper adjustable to two positions
- Rear binding adjustable to two positions with a compact heel support offering three positions
- Interchangeability of front and rear parts and attachment systems across the semi-automatic,
- Cover included
Certification:
Composition :
- Clip: stainless steel
- Front panel: stainless steel
Systems included:
- Automatic (278 g per crampon): Compatible with boots with a front and rear overhang
- Semi-automatic (309 g per crampon): compatible with boots with a rear overhang
Compatible sizes: 36–50
| An innovative steel alloy with high mechanical durability and a hardness 25% greater than that of a normal steel alloy. It reduces the amount of metal used, significantly lowering the weight whilst maintaining durability. |
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