Berkley FireLine Fused Original 0.25mm 18.4kg 1800m Flame Green

Berkley FireLine Fused Original 0.25mm 18.4kg — unmatched abrasion resistance for long-distance freshwater fishing

The Berkley FireLine Fused Original in Flame Green 0.25mm / 18.4kg on a 1800m bulk spool delivers the toughness and sensitivity you need for demanding freshwater techniques. Built with 8-strand fused technology, this superline outperforms conventional braids in durability and feel.

5× more abrasion-resistant than conventional braids

FireLine's fused 8-strand construction creates a superline that withstands rocks, structure, and sharp cover where ordinary braids fail. The fused process bonds fibres together for exceptional wear resistance, so you can fish heavy cover and rough bottoms with confidence. Zero stretch ensures immediate hooksets and direct contact with your lure at any distance.

Smooth, supple, and incredibly sensitive

The refined fused structure glides through guides with minimal friction, adding metres to every cast. Its supple feel improves knot strength and reel lay, while the ultra-low stretch transmits every tap, tick, and strike directly to your rod tip. You'll detect subtle bites and structure changes that monofilament and fluorocarbon simply can't relay.

Choose the right variant

FireLine Fused Original is available in diameters from 0.10mm to 0.39mm, spool lengths of 150m, 300m, and 1800m, and three colours: Flame Green, Smoke, and Crystal. Match your setup and fishing style:

• 0.10mm / 6.2kg – finesse perch, trout, and light lure work on spinning reels

• 0.12mm / 7.2kg – all-round finesse for perch, zander, and light jigging

• 0.15mm / 8.3kg – versatile choice for zander, bass, and drop-shot rigs

• 0.17mm / 10.7kg – medium jigging, crankbaits, and vertical presentations

• 0.20mm / 13.9kg – heavier jigs, deeper water, and bigger predators

• 0.25mm / 18.4kg – powerful setup for pike, large zander, and heavy structure

• 0.32mm / 24.6kg – big pike and muskie in dense weed or timber

• 0.39mm / 29.1kg – heavy-duty trophy pike and muskie fishing

• Flame Green – high visibility for line watching and bite detection

• Smoke – low-vis grey for clear water and cautious fish

• Crystal – near-invisible in the water column

• 1800m bulk spools – cost-effective for guides, frequent spooling, or sharing with your crew

Facts

• Fused 8-strand superline construction

• Line diameter: 0.25mm

• Breaking strain: 18.4kg

• Spool length: 1800m

• Colour: Flame Green

• Zero stretch for instant hooksets

• Suitable for freshwater spinning and baitcasting reels