---
product_id: 20255354
title: "Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes"
brand: "seaguar"
price: "€ 31.30"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seaguar"
url: https://www.desertcart.hr/products/20255354-seaguar-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader
store_origin: HR
region: Croatia
---

# fast sinking for quick strike zone access 12 lb breaking strength near-invisible underwater Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes

**Brand:** seaguar
**Price:** € 31.30
**Availability:** ✅ In Stock

## Summary

> 🎣 Fish smarter, not harder — dominate the water with Seaguar STS!

## Quick Answers

- **What is this?** Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes by seaguar
- **How much does it cost?** € 31.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/20255354-seaguar-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader)

## Best For

- seaguar enthusiasts

## Why This Product

- Trusted seaguar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Slim Yet Tough:** Smaller diameter than monofilament means less drag and more finesse without sacrificing strength.
- • **Pro-Grade Confidence:** Trusted by top anglers worldwide, this leader line performs in the toughest freshwater environments.
- • **Stealth Mode Activated:** Near-invisible fluorocarbon material ensures your bait stays undetected in the clearest waters.
- • **Strike Zone Fast-Track:** Fast sinking design gets your lure to the feeding zone quicker, maximizing your catch potential.
- • **Unmatched Strength & Durability:** 12 lb breaking strength with superior abrasion resistance keeps you fishing longer without line failure.

## Overview

Seaguar STS Trout/Steelhead Fluorocarbon Leader is a premium 100% fluorocarbon fishing line designed for freshwater targeting trout, salmon, and steelhead. It features a 12 lb breaking strength, exceptional abrasion resistance, and a fast sinking profile that delivers near-invisible presentation in challenging waters. Engineered by the world leader in fluorocarbon lines, it offers anglers professional-grade performance with a smaller diameter for less drag and maximum impact strength.

## Description

Seaguar, the inventor and world leader in fluorocarbon and premium fishing line, has introduced STS, its first species-specific fluorocarbon leader material targeting Salmon, Trout and Steelhead. STS is 100% fluorocarbon leader material that delivers incredible abrasion resistance and maximum impact and knot strength, all with a smaller line diameter than monofilament. This fast-sinking line gets you in the "strike zone" quicker - and with a lower refractive index than monofilament line, it is significantly less visible underwater.

Review: Great line - Great lider line.
Review: tough and has great knot strength - This is my go to leader for lake ontario steelhead and salmon. Never failed me. it is i think rated lower than what it actually is. This think is tough and has great knot strength

## Features

- Seaguar STS Fluorocarbon Leader gets to the fish faster and holds its own in a fight
- Delivers the knot strength, abrasion resistance, and near-invisibility needed to target finicky trout in the world's most challenging waters
- Rocks, laydowns, brush – this line comes through the hazards more reliably than monofilament, and despite its smaller diameter
- STS Fluorocarbon offers greater impact strength. Great in current; sinks fast to get your bait into the feeding zone quickly
- Seaguar is the inventor and world leader in fluorocarbon fishing lines and leaders, trusted by today’s hottest pros and anglers of all species

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F5E6TCE |
| Best Sellers Rank | #9,610 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Fluorocarbon Fishing Line |
| Brand | Seaguar |
| Brand Name | Seaguar |
| Breaking Strength | 12 pounds |
| Color | Clear |
| Customer Reviews | 4.6 out of 5 stars 1,346 Reviews |
| Fishing Line Type | Fluorocarbon |
| Global Trade Identification Number | 00645879100125 |
| Included Components | Fishing Line |
| Item Length | 100 yard |
| Item Type Name | 100% Fluorocarbon Fishing Line Leader |
| Item Weight | 2.08 ounces |
| Line Weight | 12 lb |
| Manufacturer | Kureha |
| Manufacturer Part Number | 12STS100 |
| Material | Fluorocarbon |
| Material Type | Fluorocarbon |
| Model Number | 12STS100 |
| Number of Items | 1 |
| Size | 12lbs/100yds |
| Strand Type | Single |
| UPC | 645879100125 |
| Unit Count | 300 Feet |
| Warranty Description | Limited |

## Product Details

- **Brand:** Seaguar
- **Color:** Clear
- **Fishing Line Type:** Fluorocarbon
- **Line Weight:** 12 lb
- **Material:** Fluorocarbon

## Images

![Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 1](https://m.media-amazon.com/images/I/71ReoSmeHEL.jpg)
![Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 2](https://m.media-amazon.com/images/I/51FMt4uFvwL.jpg)
![Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 3](https://m.media-amazon.com/images/I/61WuDCcKN5L.jpg)
![Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 4](https://m.media-amazon.com/images/I/61VYxZ3FP4L.jpg)
![Seaguar STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 5](https://m.media-amazon.com/images/I/61najDAGyEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great line
*by T***S on June 12, 2026*

Great lider line.

### ⭐⭐⭐⭐⭐ tough and has great knot strength
*by C***N on April 30, 2026*

This is my go to leader for lake ontario steelhead and salmon. Never failed me. it is i think rated lower than what it actually is. This think is tough and has great knot strength

### ⭐⭐⭐⭐⭐ Very nice leader line
*by R***D on December 5, 2025*

Very strong line watch your knots

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**Shop now:** [https://www.desertcart.hr/products/20255354-seaguar-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader](https://www.desertcart.hr/products/20255354-seaguar-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-13*