Grivel G20 Plus Evo

The G20 Plus Evo is a specialized tool designed specifically for high-performance climbing on ice and rock. Because of its single front-point configuration and aggressive design, it is overkill for general mountaineering and lacks the stability of a dual-point crampon on flat snow or glacier travel.

These are step-in crampons, meaning they require boots with a rigid sole and specific heel and toe welts. They will not work with standard hiking boots or flexible trekking footwear.

The forged steel front point is engineered for precision, allowing you to hook into small rock edges and penetrate hard ice with minimal displacement. While it excels on technical terrain, it requires more precise footwork than a dual-point setup since you have less surface area for balance.

The G20 Plus Evo features a rear anti-balling system designed to keep weight low while preventing snow buildup under the heel. It is effective for most conditions, though it is a streamlined system rather than a full-coverage plate, reflecting the crampon's focus on technical performance over deep-snow trekking.

Yes, the crampon features a simplified adjustment system that allows you to resize the frame to fit different boot sizes without needing complex tools. This makes it convenient to dial in your fit before starting your ascent.