Spro Matt Black Double Brass Crimp 17pcs

Spro Matt Black Double Brass Crimp — Clean, Low-Visibility Crimping for Predator Traces

The Spro Matt Black Double Brass Crimp sleeves give you a fast, reliable way to build predator traces from materials that are difficult or impossible to knot — with a finish that stays out of sight underwater.

Double Channel for Clean, Damage-Free Crimps

Each sleeve features a dual line channel that keeps both strands of leader material lying parallel inside the sleeve. Running the trace wire or mono through twice and then crimping produces a neat, symmetrical result without cutting into or weakening the leader material — a clear advantage over single-channel alternatives when working with steel, titanium or hard mono.

Versatile for Spinning Traces and Deadbait Rigs

These crimps cover the two most common predator-trace applications. For spinning, use them to form secure loops and to attach swivels or snaps to your wire or hard mono leader. For deadbait rigs, the sleeves let you position single hooks and trebles at precise intervals along the trace, fixing them firmly without the need for knots that may slip or fail under load.

Choose the Right Variant

All variants share the same matt black brass construction and come in packs of 17 sleeves. Select the size that matches your leader diameter:

• 0.7 mm — for light wire and fine hard mono; suited to pike traces with lighter gear and smaller lures

• 0.8 mm — a step up for standard single-strand steel or mid-gauge hard mono leaders

• 1.2 mm — for heavier multi-strand wire and stouter hard mono; good for larger pike or zander setups

• 1.5 mm — for thick multi-strand steel cable or titanium traces used in high-load big-fish applications

Facts

• Material: brass with matt black coating

• Type: double brass crimp (dual line channel)

• Suitable leader types: steel wire, titanium wire, hard mono

• Pack contents: 17 sleeves

• Applications: predator spinning traces, deadbait rigs, loop forming, swivel and snap attachment