The 35KN Double Pulley is a high-performance, dual-bearing climbing pulley designed for tree climbing, caving, rescue operations, and heavy-duty rigging. Built from aircraft-grade aluminum, this lightweight yet ultra-strong pulley supports 35KN (7,868 lbf) load capacity, making it i for technical climbing, rope access, and hauling systems. Key Features ✅ 35KN Load Rating – Handles extreme forces safely (7,868 lbf) ✅ Dual Ball Bearings – Smooth rolling for efficient rope movement ✅ Aircraft Aluminum – Lightweight yet stronger than steel (weight-to-strength ratio) ✅ Compact & Portable – Only 11.3×6.0×6.0cm (4.4×2.4×2.4in) ✅ Multi-Use – Climbing, caving, arborist work, rescue, rigging Technical Specifications Attribute Details Material 7075-T6 Aluminum Max Load 35KN (7,868 lbf) Sheaves 2 (Twin Sheave) Bearings Dual sealed ball bearings Weight ~200g (varies by model) Rope Compatibility 8-13mm Color Blue Professional Applications Tree Climbing (Arborist Work) – Smooth ascent/descent Caving & Mountaineering – Hauling gear efficiently Rescue Operations – High-strength load-bearing Rope Rigging – Mechanical advantage systems (Z-rig, 3:1) Work at Height – Industrial rope access Why Choose This Pulley? ✔ Stronger – 35KN rating outperforms standard pulleys ✔ Smoother – Dual bearings reduce friction . bushings ✔ Lighter – Aircraft aluminum . steel competitors ✔ More Versatile – Works for climbing, rescue, and rigging Package Includes 1 × 35KN Double Pulley (If applicable: Carabiner, manual, storage bag) Package Includes: 1 piece climbing pulley