Berkley FireLine Fused Original 0.12mm 7.2kg 150m Crystal

Berkley FireLine Fused Original — unmatched abrasion resistance for freshwater fishing

The Berkley FireLine Fused Original combines 8 fused strands into one of the toughest superlines available. This Crystal variant offers near-invisible performance in clear water while maintaining the legendary toughness and sensitivity that made FireLine a classic.

5× more abrasion resistant than conventional braids

FireLine's fused 8-strand construction creates a superline that withstands the harshest conditions. Unlike traditional braided lines, the fused strands deliver superior resistance to rocks, structure, and sharp-toothed predators. The smooth surface casts farther and handles better on both spinning and baitcasting reels.

Zero stretch for direct bite detection

With no stretch, every bottom contact and subtle take transmits instantly to your rod tip. You'll feel structure, vegetation, and bites more clearly, allowing faster hooksets and better control during the fight. The smooth, supple feel enhances casting distance while maintaining full sensitivity.

Choose the right variant

FireLine Fused Original is available in multiple diameters, lengths, and colors to match your technique and conditions:

• 0.10 mm / 6.2 kg — ultra-finesse presentations, clear water perch and trout, drop-shot and light jigging

• 0.12 mm / 7.2 kg (current variant) — versatile all-rounder for perch, zander, and trout, ideal for spinning with small lures and soft plastics

• 0.15 mm / 8.3 kg — balanced choice for zander, bass, and medium pike, jigs and crankbaits

• 0.17 mm / 10.7 kg — medium pike and zander fishing, casting and jigging in weedy areas

• 0.20 mm / 13.9 kg — pike, catfish, and heavy cover situations, jerkbaits and larger swimbaits

• 0.25 mm / 18.4 kg — big pike and catfish, heavy vegetation and snag-filled waters

• 0.32 mm / 24.6 kg — trophy pike and catfish, extreme abrasion resistance for heavy structure

• 0.39 mm / 29.1 kg — maximum strength for the largest predators and harshest conditions

• Spool lengths: 150 m (standard), 300 m (extended), 1800 m (bulk spools for frequent re-spooling)

• Colors:Crystal (clear water, low visibility), Flame Green (versatile, easier line watching), Smoke (low-light and stained water)

Facts

• Material: Fused 8 Strand Superline

• Diameter: 0.12 mm

• Breaking strain: 7.2 kg (15.84 lb)

• Length: 150 m (164 yd)

• Color: Crystal

• Stretch: 0%

• Water type: Freshwater