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OCÚN Raven QD Bio-Dyn-Ring 15 mm set of expansion rings, 10 cm, blue

RRP 164 
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OCÚN Raven QD Bio-Dyn-Ring 15 mm expesek set

Set of six express buckles with ergonomic carabiners and Bio-Based Dyneema ® webbing, ideal for sport climbing and demanding routes. They combine lightness and sustainability thanks to Bio-Based Dyneema ® webbing, which ensures high strength and durability. Straight and Bent carabiners are made using hot-forged technology, thus providing high strength and safety.

Bio-Based Dyneema®

A highly strong and durable material that is made from renewable raw materials in accordance with the principles of the circular economy. This material is a product of the woodworking and pulp industry, which means that its production is not dependent on fossil resources. It has the same technical properties as traditional Dyneema ®, i.e. high strength, resistance to abrasion, chemicals and UV radiation. The use of this material in express vehicles contributes to sustainability and environmental friendliness without affecting the performance and safety of the product.

Revolutionary and patented Bio-Dyn-Ring

The Bio-Dyn-Ring delivers revolutionary safety and durability thanks to its unique design. The strap is designed with a patented two-layer structure at the point of contact with the carabiner and five layers in the seam, which significantly extends its lifespan and provides exceptional strength even in demanding conditions. This innovative design increases the certainty of every step and makes the Bio-Dyn-Ring one of the safest and most durable solutions for sport climbing.

Hot-forged technology

All Raven carabiners, including their locks, are hot forged, ensuring an optimal profile and comprehensive construction. This material refinement process maximizes the strength-to-weight ratio by orienting the material's fibers, increasing the overall strength, ductility, and durability of the carabiner.
Product features
Bio-Based Dyneema® webbing ensures lightness and environmental friendliness, while maintaining the same exceptional properties as conventional Dyneema®
Forged locks increase the strength of the carabiners and provide optimal protection when climbing even in difficult conditions
It has five layers in the seam and two layers in the contact point with the carabiner, which significantly increases safety.
The carabiners included in the set include Straight and Bent models, providing versatility for snapping and rope work
Rubber insert holds the bottom carabiner in the correct position for easy snapping
Product details
Sport climbing
Weight 102 g/pc
Strength in the longitudinal direction 24 kN
Strength in transverse direction 10 kN
Strength with an open lock 11 kN
Gate opening straight carabiner: 23 mm
carabiner bent: 23 mm
Length 10 cm
Certificate CE
EN 566
EN 12275
UIAA 121
Colour blue
Number of pieces in the package 6
product ID 331812
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Ocún is a Czech brand that has been producing climbing shoes and seat harnesses since 1988 and that initially operated under the Rock Pillars brand. In 1994, it opened its first own manufacturing plant and started series production. The production of climbing equipment began under the Ocún brand at the end of 1998. The team of developers of climbing shoes ROCK PILLARS began to promote that they should also add climbing equipment to the production of climbing shoes. The Ocún brand has the red flower of the common autumn plant (Czech: ocún jesenní) in its emblem, hence the name Ocún. The company produces climbing shoes, harnesses, bouldering mats, carabiners, express loops and other equipment, which quickly gained popularity due to its quality, functionality and design purity. Today, the company has about 100 employees who develop and manufacture OCÚN climbing equipment and ROCK PILLARS climbers.
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