Black Diamond Stopper Set #4-13

Black Diamond Stopper Set #4-13

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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.

  • 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

Tech Specs

Weight :   [size 1] 7 g (.25 oz)
[size 2] 8 g (.28 oz)
[size 3] 15 g (.53 oz)
[size 4] 16 g (.56 oz)
[size 5] 18 g (.63 oz)
[size 6] 32 g (1.1 oz)
[size 7] 34 g (1.2 oz)
[size 8] 37 g (1.3 oz)
[size 9] 39 g (1.4 oz)
[size 1] 43 g (1.5 oz)
[size 11] 51 g (1.8 oz)
[size 12] 58 g (2 oz)
[size 13] 71 g (2.5 oz)
Strength :   [size 1-2] 2 kN (45 lbf)
[size 3] 5 kN (1124 lbf)
[size 4-5] 6 kN (1349 lbf)
[size 6-12] 1 kN (2248 lbf)
Dimensions :   [size 1] 4.3/9.1 mm (.17/.36 in)
[size 2] 4.8/9.9 mm (.19/.39 in)
[size 3] 6.1/11.4 mm (.24/.45 in)
[size 4] 6.9/12.4 mm (.27/.49 in)
[size 5] 8.4/13.5 mm (.33/.53 in)
[size 6] 1.2/15.5 mm (.4/.61 in)
[size 7] 11.7/16.3 mm (.46/.64 in)
[size 8] 13.5/18.3 mm (.53/.72 in)
[size 9] 15.2/2.8 mm (.6/.82 in)
[size 1] 17.3/23.4 mm (.68/.92 in)
[size 11] 2.1/26.7 mm (.79/1.5 in)
[size 12] 22.9/3.5 mm (.9/1.2 in)
[size 13] 26.4/35.1 mm (1.4/1.38 in)