G12 XL Cramp O Matic
Description
A classic 12-point crampon designed for general mountaineering, alpinism, mixed ice , rock climbing, and moderate waterfall routes.
The four points that are perpendicular to the crampon rails, prevent shearing in soft snow and improve security while descending (facing outward). The crampons are fully adjustable by hand, without tools and one size fits all.
G12 is easily folded for transportation.
The G12 crampon is delivered with the Antibott included.
Retail price
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Weight per Pair (g / oz)![]() ![]() | 1040 g / 36.68 oz |
Ideal Uses | Technical Mountaineering / Alpine |
Binding System | Automatic |
Sizing | 36-47 |
Front Points | Horizontal Dual |
Front Point Offset | No |
Number of Points | 12 |
Main Material | Chromolly Steel |
Wear Indicators | No |
Anti-Ball Plates | Included |
Crampon Case | Sold Separately (see the case here) |
Heel Spur Attachment | None made for this model |
Certification![]() ![]() |
CE, CE |
No reviews yet.

In all, I (along with many clients) found these spikes perfect for everything from
moderate water ice to long glacier routes to mixed alpine climbs. If a single pair
of do-it-all crampons is what you're after, then the G12s won't let you down.
Pros: Versatile; excellent antibott plate design that prevents balling; durable.
Cons: Trimming the sizing bar may be necessary to compress the crampons fully
for storage.
No voice explanation but the video shows all the features of Cramp O Matic binding system.
This video shows how to sharpen your crampon correctly.