Time-tested passive pro, Stoppers are a direct link to the original chocks that started the clean climbing revolution. Black Diamond Stoppers are an essential for every trad rack, designed with a transverse taper that permits sideways placements in flares and shallow seams. Anodized by size, they're quickly identifiable and rounded edges make for easy removal. Each Stopper is equipped with a durable, galvanized steel cable.
Features:
Durable aluminum heads and steel cables Transverse taper is versatile in flares, constrictions and parallel cracks Rounded edges for easy cleaning (smaller sizes are straight for better surface contact) Sizes 1 and 2 are for direct aid only
Weight: [size 1] 7 g [size 2] 8 g [size 3] 15 g [size 4] 16 g [size 5] 18 g [size 6] 32 g [size 7] 34 g [size 8] 37 g [size 9] 39 g [size 10] 43 g [size 11] 51 g [size 12] 58 g [size 13] 71 g Strength : [size 1-2] 2 kN [size 3] 5 kN [size 4-5] 6 kN [size 6-12] 10 kN Dimensions : [size 1] 4.3/9.1 mm [size 2] 4.8/9.9 mm [size 3] 6.1/11.4 mm [size 4] 6.9/12.4 mm [size 5] 8.4/13.5 mm [size 6] 10.2/15.5 mm [size 7] 11.7/16.3 mm [size 8] 13.5/18.3 mm [size 9] 15.2/20.8 mm [size 10] 17.3/23.4 mm [size 11] 20.1/26.7 mm [size 12] 22.9/30.5 mm [size 13] 26.4/35.1 mm