Aluminum double-sided carabiner S-biner, Nite Ize, set of 3 pcs

Nite Ize S-Biner Aluminum Dual Carabiner

The S-Biner dual carabiner is designed for quick, organized, and versatile attachment of gear without complications. Thanks to its characteristic “S” shape, it offers two independent spring-gate openings, allowing two items to be attached at once—or quickly separated in an instant.

The anodized aluminum body combines low weight with sufficient strength for everyday use. Stainless steel wire gates provide reliable operation even with frequent opening and closing. The design is built to withstand normal outdoor stress, moisture, and mechanical strain during field activities.

Overview of S-Biner Sizes

The Nite Ize S-Biner is available in multiple sizes so that everyone can choose the right carabiner for their needs. The size selection affects load capacity, handling comfort, and the overall volume of attached items.

• #2 – Small and Lightweight

This size is perfect for attaching keychains, mini tools, USB drives, or small carabiners. Its main advantage is the very low weight and compact dimensions, making it easy to carry in a pocket without interference during daily use. However, the smaller opening limits the attachment of bulkier items. This variant is ideal for a minimalist carabiner for light gear without unnecessary bulk.

• #3 – Medium Universal

This size is suitable for medium-sized items that require a larger attachment space. It can be used for hanging bottles, securing medium-sized gear, or attaching tools and accessories to a backpack. It provides a balanced compromise between size, load capacity, and ease of handling.

Compared to the smaller version, it is slightly heavier but still offers a very good weight-to-practicality ratio. It is the most common choice for outdoor use, providing sufficient space for everyday needs without unnecessary weight.

• #4 – Large and Versatile

This size is intended for larger pieces of gear or situations where multiple items need to be attached simultaneously.

It is ideal for hanging canteens with additional accessories, organizing gear on a backpack, or using with larger rings and holders. Its main advantage is the larger opening, which allows for wider attachment options and more versatile combinations.

However, it comes with increased weight and larger dimensions compared to smaller versions. If a carabiner capable of holding multiple or bulkier items is required, this size provides a suitable solution.

Features of the Nite Ize S-Biner Aluminum Dual Carabiner

• Double gate (S-shape) – allows simultaneous attachment of two items
• Lightweight aluminum construction – low weight with good mechanical durability
• Anodized finish – increased corrosion and wear resistance
• Reliable spring-loaded stainless steel wire gates with long service life
• Quick and easy operation without screwing or complex locking
• Suitable for outdoor, EDC, travel, and gear organization
• Compact design – fits easily in a pocket, on a backpack, or belt
• Available in multiple sizes – choice according to the type of gear
• Size #2
  • Dimensions: approx. 50 × 23 × 8 mm
  • Weight: approx. 3–4 g
  • Body material: anodized aluminum
  • Gate material: stainless steel
  • Load capacity (approx.): 4.5 kg
• Size #3
  • Dimensions: approx. 67 × 31 × 9 mm
  • Weight: approx. 7–8 g
  • Body material: anodized aluminum
  • Gate material: stainless steel
  • Load capacity (approx.): 11 kg
• Size #4
  • Dimensions: approx. 90 × 41 × 10 mm
  • Weight: approx. 17 g
  • Body material: anodized aluminum
  • Gate material: stainless steel
  • Load capacity (approx.): 34 kg

Warning

These carabiners are not intended for climbing or personal safety applications, and overloading beyond the manufacturer’s rated capacity is not recommended.