Spro Fluorocarbon Leader 0.45mm 11kg 10m

Spro Fluorocarbon Leader — Near-Invisible Strength for Predator Fishing

The Spro Fluorocarbon Leader is a 10 m spool of supple, high-strength fluorocarbon built for tying leaders, rigs, and stingers when targeting predatory fish.

Near-Invisible in Water

Fluorocarbon refracts light at nearly the same rate as water, making this transparent line virtually undetectable to wary predators like pike and zander. That low visibility can make the difference between a strike and a refusal, especially in clear or heavily pressured waters.

Supple, Strong, and Highly Abrasion-Resistant

At 0.45 mm diameter and an 11 kg breaking strain, this line strikes a balance between finesse and durability. The high abrasion resistance holds up against rocks, gravel, teeth, and gill plates, while the supple material ensures clean knot ties and natural lure presentation — whether you're jigging, drop-shotting, or fishing a Carolina or Texas rig.

Choose the Right Variant

The Spro Fluorocarbon Leader is available in three diameters to match your target species, lure weight, and technique.

• 0.45 mm / 11 kg — the current variant; ideal for finesse predator tactics such as drop-shot, light jigging, and vertical fishing for zander; good all-round leader for smaller pike

• 0.55 mm / 16 kg — a step up in breaking strain for medium-sized pike and heavier jig or stinger setups

• 0.65 mm / 21 kg — heavy-duty option for large pike, powerful strikes, and abrasive environments

Facts

• Material: Fluorocarbon

• Diameter: 0.45 mm

• Breaking strain: 11 kg

• Spool length: 10 m

• Color: Transparent

• Abrasion resistance: High

• Applications: Leaders, rigs (drop-shot, Carolina, Texas), stingers

• Target species: Zander, pike