Berkley FireLine Fused Original 0.12mm 7.2kg 300m Crystal

Berkley FireLine Fused Original 0.12mm 7.2kg — Crystal Clear Stealth

The Berkley FireLine Fused Original in Crystal delivers exceptional abrasion resistance and smooth casting performance for finesse techniques where line invisibility matters. This 8-strand fused superline combines zero stretch sensitivity with a supple feel that excels on spinning reels.

5× More Abrasion Resistant Than Conventional Braids

FireLine's fused 8-strand construction creates a tougher, more durable line than traditional braided lines. The fused process bonds the fibres together, providing unmatched resistance against rocks, mussel beds, and structure. You'll fish longer with less retying and fewer break-offs.

Smooth, Long-Distance Casting

The supple, low-memory construction glides through your rod guides with minimal friction. FireLine's smooth finish allows effortless casts even with lightweight lures, making it ideal for finesse presentations with soft plastics, drop-shot rigs, and small crankbaits. Zero stretch means instant hook-sets and direct contact with every tap.

Choose the Right Variant

By diameter and breaking strain: Lighter setups (perch, trout, small predators) work best with 0.10mm / 6.2kg or 0.12mm / 7.2kg. All-round spinning for pike, zander, and bass: 0.15mm / 8.3kg to 0.20mm / 13.9kg. Heavy cover and larger predators need 0.25mm / 18.4kg to 0.39mm / 29.1kg.

By spool length:

• 150m — Perfect for shorter spinning rods and regular respooling

• 300m — Ideal for longer rods or two full spools

• 1800m — Bulk spool for frequent users or multiple reels

By colour:

• Crystal — Near-invisible in clear water; perfect for pressured venues and leader-free finesse fishing

• Flame Green — High visibility above water for bite detection; disappears below the surface

• Smoke — Low-visibility grey for all conditions

Facts

• 8-strand fused superline construction

• Breaking strain: 7.2kg (15.84lb)

• Diameter: 0.12mm

• Length: 300m

• Zero stretch for maximum sensitivity

• Crystal clear colour

• Freshwater

• Made in USA