Cypher D Sport Carabiner

While it is CE certified and features a high 30 kN strength rating, this model is primarily marketed for equipment racking and ropes course setups rather than lead climbing. Its steel construction makes it heavier than standard aluminum climbing carabiners.

The nickel-plated steel provides exceptional durability and resistance to wear, which is ideal for high-use environments like ropes courses. It is significantly more robust than aluminum, though it does add weight to your gear rack.

The classic D-shape is designed to shift the load toward the spine, which is the strongest part of the carabiner. This shape maximizes strength and ensures that your gear or ropes stay positioned correctly during use.

This carabiner weighs 70 grams. It is built for strength and longevity, so it is heavier than lightweight aluminum options but provides a very solid feel in the hand.

Yes, with a major axis strength of 30 kN, it is engineered to handle demanding applications. It is a reliable choice for professional rigging where consistent performance and high load capacity are required.