Description
The Sigma is a versatile D-shaped carabiner designed for secure and reliable use in various climbing situations including belays and personal anchor systems. Its design proves particularly efficient in quickdraw setups to clip the rope, providing assurance against the involuntary opening of the carabiner in the event of a fall on a challenging pitch with heightened risk of falling.
Enhanced with a state-of-the-art Twin-Gate wire-gate system, it allows for swift and safe operation without the need for additional maneuvers such as screwing, thus offering a clear advantage over other systems in terms of safety and speed. This innovative system significantly reduces the chances of accidental openings, which might occur due to rock contact, incorrect rope passage, or involuntary hand pressure, while also offering heightened resistance owing to its dual opening feature.
Built to last, the Sigma carabiner retains its functionality even in the harshest conditions, resisting elements like dust, earth, and ice that often compromise other systems. Its gate-wire combination is designed for easy handling, facilitating use with gloves and ensuring simple attachment to all types of devices, including brakes. Moreover, for enhanced safety and reliability, each unit is individually tested and laser-marked with the testing date and a unique progressive number. This diligent approach ensures that the Sigma carabiner stands as a benchmark of quality and safety in climbing gear.
- Versatile Use: Ideal for belays, personal anchor systems, and securing ropes in high-risk environments.
- Twin-Gate System: Facilitates a safer and faster opening without additional maneuvers, reducing the risk of accidental openings.
- Durable Construction: Maintains functionality over time, unaffected by dust, earth, or ice.
- Glove-Friendly: The gate-wire combination makes it usable even with gloves on.
- Individually Tested: Ensures reliability with individual testing, marked with the test date and a progressive number.
- Enhanced Resistance: The twin openings allow for greater resistance compared to a single opening.
- Activities: Climbing, mountaineering
- Materials:
- Body: Forged aluminum
- Gate system: Twin-Gate with gate and wire
- Certifications:
- CE EN 12275 - class B
- UIAA 121
- CE EN362
- Weight: 57g (2.0 oz)
- Dimensions:
- Length: 101 mm
- Width: 62 mm
- Opening: 23 mm
- Resistance (kN):
- Closed gate strength: 30 kN
- Minor axis strength: 9 kN
- Open gate strength: 9 kN
Contact us within 30 days of receiving your goods to request a refund or exchange if products are eligible (see: Return Policy).
All packaging or products must be in their original, re-sellable condition.
Outlet sales are final and can only be returned for exchange. Items found faulty or under warranty will be replaced or refunded.
Some special condition products are labelled as No Refund & Exchange Products. Sale of these items are final and are not eligible for neither refunds nor exchanges.
For safety reasons, K2 cannot accept returns on climbing equipment, socks, underwear and some other products unless faulty.
Please check out our refund policy if you need more information.