---
product_id: 86610217
title: "Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12\" (Pack of 5)"
brand: "nanoptics"
price: "€ 29.15"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/86610217-nanoptics-ultra-super-flex-replacement-bowsight-fiber-12-pack-5
store_origin: PT
region: Portugal
---

# Fluorescent colors Flexible fit Durable design Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5)

**Brand:** nanoptics
**Price:** € 29.15
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate Your Archery Game with Style!

## Quick Answers

- **What is this?** Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) by nanoptics
- **How much does it cost?** € 29.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/86610217-nanoptics-ultra-super-flex-replacement-bowsight-fiber-12-pack-5)

## Best For

- nanoptics enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable construction ensures no fading or cracking over time.
- • **Bend It Your Way:** Flexible design easily adapts around sights and pins.
- • **Illuminate Your Aim:** Bright fluorescent colors enhance visibility against targets.
- • **Personalize Your Setup:** Customize with your favorite colors for a unique look.
- • **Universal Compatibility:** Standard sizes fit all bowsights and sight pins.

## Overview

The Nanoptics Ultra Super Flex Replacement Bowsight Fiber is a pack of 5 vibrant, durable, and flexible fibers designed to enhance your archery experience. With customizable colors and universal compatibility, these fibers ensure you stand out while maintaining peak performance.

## Description

Nanoptics Ultra Super Flex (USF) fiber is the perfect fiber for everyday use by competition pros and enthusiasts alike. As our general use fiber, it is the brightest fiber available on the market. USF fibers easily flare with heat to stay secure in your sight pin. Each replacement pack contains five 12” fibers in your choice of size and vivid color. Our fibers fit all brands of archery sights and sight pins. Check with your sight manufacturer for proper size. Nanoptics is the worldwide leader of fluorescent optical fiber. As the leading supplier, we manufacture the brightest and toughest fiber in the industry. All of our products are proudly made in the USA.

## Features

- Bright - Fluorescent colors stand out against your target
- Durable - Won't fade or crack over time
- Flexible - Easily bends around sights and pins
- Customize - Use colors you prefer on your sight
- Standard sizes - Fits all bowsights and sight pins

## Images

![Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61Dgwu3Gm+L.jpg)
![Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) - Image 2](https://m.media-amazon.com/images/I/51vOtxJCvlL.jpg)
![Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) - Image 3](https://m.media-amazon.com/images/I/61HyLfipdfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fast delivery and well packaged
  

*by J***W on Reviewed in the United States on September 24, 2023*

Bought because one on my sight on my bow was broke. I just ordered a diffrent size for for another sight

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good, but could be better
  

*by W***I on Reviewed in the United States on July 15, 2023*

I ordered the wrong size and they took forever to get here. Is shipped them back and ordered the correct ones and they shipped them a lot quicker second time around.The blue is really, really faint so I made it my 20 yard and there’re two reds which is OK, I just spaced them on opposite sides of my green. They look really good in my old black gold!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Super Bright!
  

*by V***G on Reviewed in the United States on March 2, 2023*

I have a bowtech SS34 with a spot hogg single pin slider. I like to work on my own gear. I wanted to change the color of my single pin...did some research and decided to go with these Nanoptics ultra super flex 12". Dang! they are bright....The original spot hogg fiber was almost 16"long and wasn't sure if this 12" would do.  No worries....it works great....super bright! would recommend for sure. Colorado backcountry bowhunter.

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**Shop now:** [https://www.desertcart.pt/products/86610217-nanoptics-ultra-super-flex-replacement-bowsight-fiber-12-pack-5](https://www.desertcart.pt/products/86610217-nanoptics-ultra-super-flex-replacement-bowsight-fiber-12-pack-5)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-09*