How Strong Is 8Mm Climbing Rope?
How Strong Is 8Mm Climbing Rope? Material Polyester Color Black Brand GM CLIMBING Item Weight 0.71 Pounds Tensile Strength3820 Pounds How strong is 8mm rope? The safe working load for 8mm is 191 pounds. How thick should a climbing rope be? The best diameter for all-around single climbing ropes is between 9.5 and 10 mm.