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  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m7 photos
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  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m, photo 3 of 7
  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m, photo 4 of 7
  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m, photo 5 of 7
  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m, photo 6 of 7
  • Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m, photo 7 of 7

Duel · Fluorocarbon Line

Duel Fluoro Line TB Carbon Shock Leader, 4 lb, 30m

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Options

Length: 30mLine Weight: 4lbs. No. 1.015 line weightsChange

Quick take

A 30-meter fluorocarbon shock leader rated 4 lb for connecting braided line to hooks and lures in saltwater.

This is a 4 lb fluorocarbon shock leader from Duel in a natural clear tint, wound as a 30 m spool. Fluorocarbon is a low-visibility material, which suits anglers who want a leader that blends in with the water. The light 4 lb strength fits finesse setups and small-fish rigs where a fine leader matters.

Best for

  • Saltwater inshore fishing
  • Connecting braided main line to terminal tackle
  • Increasing invisibility near the hook

Skip if

  • You fish freshwater exclusively
  • You prefer monofilament leaders

Strengths

  • Fluorocarbon is nearly invisible underwater compared to monofilament
  • High breaking strength relative to diameter provides stealth
  • Clear finish blends with clear saltwater

Trade-offs

  • Fluorocarbon is stiffer than monofilament and coils more
  • Requires proper knots or it will slip on the connection

Fishing fit

Water
  • Saltwater
Techniques
  • Casting
  • Live bait
Skill level
  • Intermediate

Specifications

Specifications
Typefluorocarbon leader line
MaterialFluorocarbon
Strength4 lb test
Length98.8 ft (30m)
FinishNatural clear

How to choose a color and size

Size

Sizes and when to pick them
OptionsWhen to pick itConditions
4lbs. No. 1.0This oneLight line for panfish, trout and small lures on ultralight gear.
  • Trout
  • Crappie
  • Panfish
6lbs. No. 1.5, 8lbs. No. 2.0, 10lbs. No. 2.5An all-round test for bass and walleye on medium spinning gear.
  • Bass
  • Walleye
12lbs. No. 3.0, 14lbs. No. 3.5, 16lbs. No. 4, 20lbs. No. 5Heavier test for cover, bigger baits and pike.
  • Bass
  • Pike & musky
  • Grass
  • Wood
25lbs. No. 7, 30 Lbs. No. 8, 40 Lbs. (No. 12), 50 Lbs. No. 14, 60 Lbs. No. 18, 80 Lbs. No. 24, 100 Lbs. No. 30Heavy line for thick cover, big fish and saltwater.
  • Pike & musky
  • Striped bass
  • Redfish
  • Grass
  • Docks

Updated