Berkley Trilene Big Game Mono Leaders 18.1kg 0.63mm 50m Clear

Berkley Trilene Big Game Mono Leaders 18.1 kg — Extreme Strength for Saltwater Battles

The Trilene Big Game Mono Leaders deliver reliable shock strength and abrasion resistance when targeting hard-fighting saltwater species. Built on Berkley's proven Big Game formula, this clear monofilament leader material handles brutal strikes and sharp structure with confidence.

Extreme Shock Strength for Hard Strikes

Designed to absorb sudden, violent hits without breaking, this mono leader excels when fish charge structure or make explosive runs. The high-impact formula cushions shock loads that would snap lesser materials, giving you the edge in high-stakes saltwater battles.

Superior Abrasion Resistance and Knot Strength

Whether your leader scrapes coral, rocks, or rough gill plates, the Big Game construction resists wear and maintains integrity. High knot strength ensures your connections hold under maximum pressure, so you can trust your rig from hookset to landing.

Choose the Right Variant

The Trilene Big Game Mono Leaders range covers light offshore work to monster fish applications. Match your leader to target species and fishing conditions:

• 40 lb / 18.1 kg / 0.63 mm / 50 m — medium saltwater species, inshore structure fishing, wahoo, kingfish

• 30 lb / 13.6 kg / 0.55 mm / 50 m — lighter inshore work, smaller tuna, barracuda

• 50 lb / 22.6 kg / 0.71 mm / 50 m — larger reef fish, amberjack, mid-range offshore

• 60 lb / 27.2 kg / 0.76 mm / 50 m — heavy inshore, cobia, tarpon leaders

• 80 lb / 36.2 kg / 0.88 mm / 50 m — big game inshore, large sharks, heavy structure

• 100 lb / 45.3 kg / 0.99 mm / 100 m — offshore trolling leaders, marlin, sailfish

• 130 lb / 58.9 kg / 1.09 mm / 100 m — blue marlin, large tuna, serious offshore applications

• 150 lb / 68.0 kg / 1.19 mm / 100 m — heavy billfish, tournament-grade leaders

• 200 lb / 90.7 kg / 1.49 mm / 100 m — giant tuna, large sharks, extreme offshore

• 250 lb / 113.3 kg / 1.60 mm / 100 m — monster billfish, grander marlin

• 300 lb / 136.0 kg / 1.80 mm / 100 m — trophy-class offshore giants

• 400 lb / 181.4 kg / 2.00 mm / 100 m — maximum-strength leaders for the largest gamefish

Facts

• Material: Monofilament

• Breaking strain: 18.1 kg (40 lb)

• Diameter: 0.63 mm (0.025 in)

• Length: 50 m (55 yd)

• Color: Clear

• Water type: Saltwater

• Packaging: Leader wrist spool