DMM Klettersteig Durolock Carabiner

Description

The DMM Klettersteig Durolock Carabiner is a high-strength locking connector designed for professional arborists, rope access technicians and rigging specialists who require exceptional strength, security and ease of use. Featuring DMM’s distinctive Klettersteig shape, this carabiner offers increased internal volume and a wide gate opening, making it ideal for connecting climbing systems, friction savers, pulleys, rigging equipment and large anchor points.

The expanded D-shaped design helps keep loads positioned along the major axis, maximising strength while providing ample working space for complex rope systems. Its large basket and generous gate clearance make clipping ropes, slings and hardware quick and efficient, even when wearing gloves during demanding tree care operations.

Equipped with DMM’s Durolock gate mechanism, the A844 requires multiple deliberate actions to open, helping reduce the risk of accidental gate opening while maintaining smooth and reliable operation. The auto-locking design automatically returns to a locked position when released, providing additional security for life-support applications.

DMM’s Keylock nose design creates a snag-free interface that helps prevent ropes, slings and hardware from catching during installation or removal. This improves efficiency when moving through the canopy, managing redirects or adjusting climbing systems throughout the workday.

Popular among arborists and rope professionals, the Klettersteig series is valued for its combination of strength, large internal capacity and user-friendly handling. Whether used for climbing systems, work positioning, rigging setups or rescue applications, the DMM Klettersteig Durolock Carabiner delivers dependable performance in demanding environments.