Product Description
Features of the product
- Grivel Sigma Twin Gate D-shape carabiner for alpine use and belaying techniques
- TwinGate double locking system (wire gate + key-lock bent gate) providing increased safety against accidental openings
- High strengths: 30 kN longitudinal, 9 kN open, transverse 9-11 kN depending on references
- Compact dimensions 101 x 62 mm with a 23 mm opening and lightweight 57 g
- Ergonomic design compatible for right/left hand, UIAA121 standard and CE 0123-14260703
Safety and TwinGate system
The Grivel Sigma Twin Gate features a double gate system (one wire finger and one key-lock bent finger) that requires sequential opening of both elements, significantly reducing the risk of accidental opening. This mechanism is designed for alpine situations where additional safety is paramount.
Strength and performance
Made from high-strength aluminum, the carabiner boasts a longitudinal strength of 30 kN, confirmed transverse strength, and 9 kN in open finger configuration according to specifications, ensuring reliability for mountaineering, via ferrata, and technical operations.
Dimensions and handling
With its 101 x 62 mm and a 23 mm opening, the Sigma offers a good balance between compactness and ease of use. Its ergonomic design and key-lock system reduce snagging, facilitating handling on the move.
Lightweight and compatibility
Weighing 57 g, this carabiner remains lightweight for mountaineering gear without sacrificing robustness. It is suitable for both right and left-handed users and is versatile for various uses requiring enhanced safety.
Compliance and recommended use
The product meets UIAA121 and CE 0123-14260703 standards, making it a suitable choice for alpine and technical activities where preventing accidental detachment is essential.