BLACK DIAMOND Stoppers

Black Diamond Stoppers are a time-tested essential for every trad climbing rack, designed to deliver reliable passive protection for a variety of rock types from granite walls to quartzite crags. Each stopper features a transverse taper shape, which allows for versatile sideways placements in flares, shallow seams, constrictions, and parallel cracks, enhancing secure placements where other gear might not fit.

Crafted with durable aluminum heads and sturdy galvanized steel cables, these stoppers provide exceptional strength and longevity. Their anodized color coding by size makes them quickly identifiable on your rack, reducing the time needed to find the right piece during critical moments. Rounded edges on most sizes facilitate easy removal and cleaning after use, while smaller sizes have straight edges to maximize surface contact for better stability.

Black Diamond Stoppers connect climbers to the roots of clean climbing, being direct descendants of the original chocks that helped revolutionize the sport. They are engineered with precision to withstand the demands of traditional climbing, ensuring safety and confidence on every climb. Sizes 1 and 2 are intended for direct aid only, while the rest are suitable for a broad range of placements.

Key Features

• Durable aluminum heads coupled with galvanized steel cables for lasting performance
• Transverse taper design allowing for versatile placements in flares, constrictions, shallow seams, and parallel cracks
• Anodized by size for quick identification
• Rounded edges for easy cleaning and removal (except smaller sizes with straight edges for enhanced surface contact)
• Compatible with various rock types and climbing environments

Technical Specifications

• Strength: 6 kN (1349 lbf) for sizes 4-5; 10 kN (2248 lbf) for sizes 6-13
• Weight: Approximately 442 g (15.6 oz) for the full set of sizes 4-13
• Dimensions: Size #4 measures 6.9/12.4 mm (0.27/0.49 in), size #13 measures 26.4/35.1 mm (1.04/1.38 in)

Black Diamond Stoppers exemplify a blend of heritage, innovation, and practical design, making them a trusted choice for climbers seeking dependable traditional protection gear.