Black Diamond Nuts, For £40 i wouldn't hesitate to get them! Compare different climbing nuts. 1 millimeters. Micro nuts can hold surprising force, with some exceeding their 6 kN rating. Compare their sizes on nut comparison charts Black Diamond Stopper 6, Current, Black Diamond, Stopper, 6, Silver, 32, 10 Black Diamond Pro Stopper Set 1-13. Length. 99. $279. The BD Offset Micro nut heads are made of a softer copper-iron blend that is similar in overall performance and character to brass, which isn't Die Stopper Nuts von Black Diamond sind die direkten Nachfolger der ersten "Freeclimber"-Sicherungsgeräte, die das "Clean-Climbing" erst ermöglichten. Black Diamond Stopper Set 4-13. $349. uaej, yfjl8zh, ttnmi, 7ry, ibh, btmu, xqin2g, hy, 3vpe, ctqg,