---
product_id: 49902996
title: "STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes"
brand: "seaguar"
price: "€ 27.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seaguar"
url: https://www.desertcart.hr/products/49902996-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader-multiple
store_origin: HR
region: Croatia
---

# fast sinking fluorocarbon 17 lb breaking strength near-invisible underwater STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes

**Brand:** seaguar
**Price:** € 27.98
**Availability:** ✅ In Stock

## Summary

> 🎣 Fish smarter, not harder — the leader pros swear by!

## Quick Answers

- **What is this?** STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes by seaguar
- **How much does it cost?** € 27.98 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/49902996-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader-multiple)

## 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

- • **Pro-Grade Reliability:** Trusted by top anglers worldwide, engineered by the fluorocarbon pioneers at Seaguar.
- • **Stealth Mode Activated:** Near-invisible fluorocarbon material ensures your line stays hidden from the wariest trout and steelhead.
- • **Sink Fast, Strike Faster:** Sinks quickly to the feeding zone, beating monofilament to the strike for more bites.
- • **Unmatched Strength & Durability:** Holds firm under pressure with 17 lbs breaking strength and superior abrasion resistance.
- • **Compact Diameter, Maximum Performance:** Smaller diameter means less drag and more confidence in challenging freshwater environments.

## Overview

Seaguar STS Trout/Steelhead Fluorocarbon Leader is a premium 100% fluorocarbon fishing line designed for freshwater targeting trout, steelhead, and salmon. It features exceptional knot strength, abrasion resistance, and a smaller diameter that sinks fast and remains nearly invisible underwater. Trusted by professional anglers, it delivers reliable performance in challenging conditions like rocks, brush, and currents.

## Description

Seaguar, renowned for fluorocarbon and premium fishing lines, presents STS, its first fluorocarbon leader tailored for Salmon, Trout, and Steelhead. STS, made of 100% fluorocarbon, offers exceptional abrasion resistance and impact strength, with knots that hold firm. Its diameter is smaller than monofilament, sinking swiftly to reach the 'strike zone' faster. Underwater, it's significantly less visible due to its lower refractive index.

Review: Very nice leader line - Very strong line watch your knots
Review: Best in the market. - This is the only leader line that don't snap while fishing at tippy dam. I have used many leader lines and this one is the best. It's so great we use it for all of our leader line check out photo almost every size.

## 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 | B00F5E6VSG |
| Best Sellers Rank | #9,933 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #11 in Fluorocarbon Fishing Line |
| Brand | Seaguar |
| Brand Name | Seaguar |
| Breaking Strength | 17 Pounds |
| Color | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,278) |
| Date First Available | September 12, 2013 |
| Fishing Line Type | Fluorocarbon |
| Fishing Technique | Freshwater Leader |
| Global Trade Identification Number | 00645879100170 |
| Included Components | Fishing Line |
| Item Dimensions LxWxH | 1 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 4.02 x 3.58 x 1.26 inches |
| Item Weight | 2.4 Ounces |
| Line Weight | 17 lb |
| Manufacturer | Kureha |
| Material | Fluorocarbon |
| Model Name | STS - Trout/Steelhead |
| Number of Items | 1 |
| Package Weight | 0.07 Kilograms |
| Part Number | 17STS100 |
| Size | 17lbs/100yds |
| Sport Type | Fishing |
| Strand Type | Single |
| Style | 17-pounds |
| Suggested Users | unisex-adult |
| UPC | 645879100170 |
| Warranty Description | Limited |

## Product Details

- **Brand:** Seaguar
- **Color:** Clear
- **Fishing Line Type:** Fluorocarbon
- **Line Weight:** 17 lb
- **Material:** Fluorocarbon

## Images

![STS Trout/Steelhead Freshwater 100% Fluorocarbon Fishing Line Leader, Multiple Sizes - Image 1](https://m.media-amazon.com/images/I/71ReoSmeHEL.jpg)

## Customer Reviews

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

Very strong line watch your knots

### ⭐⭐⭐⭐⭐ Best in the market.
*by J***M on December 29, 2025*

This is the only leader line that don't snap while fishing at tippy dam. I have used many leader lines and this one is the best. It's so great we use it for all of our leader line check out photo almost every size.

### ⭐⭐⭐⭐⭐ Highly Recommend
*by C***Y on January 8, 2026*

Bought the 15lb. for fly fishing leader tippet...using for Puget Sound coho salmon. These fish average perhaps 5-6 lbs. and are not particularly leader shy. It's was my first fluorocarbon purchase. I came to love the stuff for how abrasion resistant it is and how it's practically invisible in water. I've since purchase all other sizes from 4lb to 25lb and build all my sinking tapered leaders (keep in mind fluoro sinks more readily than monofilament) with it for many species and fly types. It has never failed me...which is pretty freakin' amazing.

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**Shop now:** [https://www.desertcart.hr/products/49902996-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader-multiple](https://www.desertcart.hr/products/49902996-sts-trout-steelhead-freshwater-100-fluorocarbon-fishing-line-leader-multiple)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*