Black Diamond - Stopper

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

Specs:

• Weight:
  • [Size 1] 7g [Size 2] 8g [Size 3] 15g [Size 4] 16g [Size 5] 18g [Size 6] 32g [Size 7] 34g [Size 8] 37g [Size 9] 39g [Size 10] 43g [Size 11] 51g [Size 12] 58g [Size 13] 71g
• Strength:
  • [Size 1] 2 kN (450 lbf) • [Size 2] 2 kN (450 lbf) • [Size 3] 5 kN (1,124 lbf) • [Size 4] 6 kN (1,349 lbf) • [Size 5] 6 kN (1,349 lbf) • [Size 6] 10 kN (2,248 lbf) • [Size 7] 10 kN (2,248 lbf) • [Size 8] 10 kN (2,248 lbf) • [Size 9] 10 kN (2,248 lbf) • [Size 10] 10 kN (2,248 lbf) • [Size 11] 10 kN (2,248 lbf) • [Size 12] 10 kN (2,248 lbf) • [Size 13] 10 kN (2,248 lbf)
• Dimensions:
  • [Size 1] 4.3/9.1 mm (0.17/0.36 in) • [Size 2] 4.8/9.9 mm (0.19/0.39 in) • [Size 3] 6.1/11.4 mm (0.24/0.45 in) • [Size 4] 6.9/12.4 mm (0.27/0.49 in) • [Size ] 8.4/13.5 mm (0.33/0.53 in) • [Size 6] 10.2/15.5 mm (0.40/0.61 in) • [Size 7] 11.7/16.3 mm (0.46/0.64 in) • [Size 8] 13.5/18.3 mm (0.53/0.72 in) • [Size 9] 15.2/20.8 mm (0.60/0.82 in) • [Size 10] 17.3/23.4 mm (0.68/0.92 in) • [Size 11] 20.1/26.7 mm (0.79/1.05 in) • [Size 12] 22.9/30.5 mm (0.90/1.20 in) • [Size 13] 26.4/35.1 mm (1.04/1.38 in)