DMM Triple Attachment Pulley 2 The DMM Triple Attachment Pulley 2 is a core component of the renowned Hitch Climber System and a trusted choice for professional arborists and height-safety specialists worldwide. Its three-hole construction enables efficient rigging, cleaner organisation of systems, and off-centre hanging to reduce rope-to-pulley friction for smoother climbing performance, certified to EN 12278:2007. Available in Grey, Red and Pink, it's in stock at Gustharts as an authorised DMM dealer, with free UK delivery on this order. The updated design replaces traditional bushings with sealed bearings, delivering improved running efficiency and reduced wear. A refined U-shaped profile above the sheave increases internal volume, allowing the rope to self-feed more easily — a major advantage when used within Hitch Climber configurations. Fairlead flares help maintain high efficiency under load, while precisely engineered attachment holes accept most carabiner shapes and many textile elements. Their size and geometry reduce unwanted rotation of locking connectors and allow direct connection to webbing or rope, improving lift height and minimising system bulk. Built with DMM's tamperproof manufacturing methods, the Triple Attachment Pulley 2 is engineered for reliability in advanced climbing, work-positioning and technical rigging systems. Key Features & Benefits Updated sealed bearings for improved efficiency Straight side plates for better hitch tending U-shaped cavity above sheave for smoother rope feed Three-hole rigging plate for organising multiple connections Fairlead flares maintain high working efficiency Compatible with most carabiners and textile connectors Attachment hole sizing reduces unwanted connector rotation Direct textile connection improves lift height and minimises system weight Side plate geometry supports autoblock knots from multiple angles Tamperproof construction for long-term safety and reliability Technical Details Certification EN 12278:2007 Minimum Breaking Strength 30kN Working Load Limit 6kN Max Rope Diameter 14mm Weight ≈150g Why Choose the DMM Triple Attachment Pulley 2? DMM is a Welsh climbing hardware manufacturer with decades of engineering pedigree, and the upgrade from bushings to sealed bearings is a genuine efficiency improvement over the original Triple Attachment Pulley — less friction and reduced wear over the pulley's working life. If you want a further evolution with pushing-plate geometry for even earlier hitch engagement, see the Hitch Climber Eccentric Pulley. Certified Protection Explained EN 12278:2007 is the European standard for pulleys used in mountaineering and rope access, confirming the Triple Attachment Pulley 2's strength, construction and performance meet certified safety requirements for professional climbing and rigging use. Also Known As Also searched for as: DMM Hitch Climber pulley, Triple Attachment Pulley 2, DMM 700R pulley, Hitch Climber System pulley. FAQs Is the Triple Attachment Pulley 2 compatible with the Hitch Climber System? Yes, it forms a key part of the Hitch Climber System and is widely used by professional arborists. What's improved over the previous version? The new version features sealed bearings, a redesigned U-shaped cavity for smoother rope feed, and enhanced hitch-tending performance. Can it be used with textile connectors? Yes, the rounded attachment points allow direct connection with rope and webbing where appropriate. Do the attachment holes prevent carabiner rotation? They're shaped and sized to reduce unwanted rotation of locking carabiners during use. Is it suitable for rigging as well as climbing systems? Yes, its three-hole layout and fairlead flares make it versatile for complex rigging or work-positioning setups.
