---
product_id: 63806640
title: "Ultra Super Flex Replacement Bowsight Fiber 12\" (Pack of 5)"
brand: "nanoptics"
price: "AR$68197"
currency: ARS
in_stock: true
category: "Nanoptics"
url: https://www.desertcart.com.ar/products/63806640-ultra-super-flex-replacement-bowsight-fiber-12-pack-of-5
store_origin: AR
region: Argentina
---

# 5 vibrant fluorescent colors durable, fade & crack resistant flexible, bends around pins Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5)

**Brand:** nanoptics
**Price:** AR$68197
**Availability:** ✅ In Stock

## Summary

> 🎯 Upgrade your aim with vibrant precision and lasting flexibility!

## Quick Answers

- **What is this?** Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) by nanoptics
- **How much does it cost?** AR$68197 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/63806640-ultra-super-flex-replacement-bowsight-fiber-12-pack-of-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 Through Every Season:** Crafted from premium optical fiber that resists fading and cracking over time.
- • **Tailor Your Aim with Custom Colors:** Mix and match green, yellow, red, blue, and hunter orange to personalize your setup.
- • **Universal Compatibility, Zero Hassle:** Standard 0.029" size fits seamlessly on all bowsights and sight pins.
- • **Stand Out with Fluorescent Brilliance:** Bright colors that pop against any target for unmatched visibility.
- • **Effortless Flexibility for Perfect Fit:** Easily bends to contour around all bowsight pins and sights without damage.

## Overview

The Ultra Super Flex Replacement Bowsight Fiber 12" pack of 5 by Nanoptics offers archers a set of five durable, fluorescent optical fibers in multiple colors. Designed to fit all bowsights and sight pins, these flexible fibers resist fading and cracking, ensuring long-lasting, customizable visibility for enhanced targeting 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Nanoptics |
| Color | Multi - Green, Yellow, Red, Blue and Hunter Orange |
| Style | Modern |
| Sport | Archery |
| Item Weight | 0.05 Pounds |
| Material | optical fiber |
| Compatible Devices | Compatible with all devices |
| Mounting Type | Bow Sight Mount |
| Night vision | No |
| Manufacturer | Nanoptics, Inc. |
| Reticle Type | Single Pin |
| UPC | 608729736127 |
| Item Package Dimensions L x W x H | 7 x 2.6 x 0.4 inches |
| Package Weight | 22.68 g |
| Brand Name | Nanoptics |
| Part Number | 029US-12P |
| Size | 0.029" |

## Product Details

- **Aiming Scope Sight Pin Size:** 0.03 inches
- **Brand:** Nanoptics
- **Color:** Multi - Green, Yellow, Red, Blue and Hunter Orange
- **Compatible Devices:** Compatible with all devices
- **Item Weight:** 22.68 g
- **Material:** optical fiber
- **Mounting Type:** Bow Sight Mount
- **Sport:** Archery
- **Style:** Modern
- **Thread Type:** UNC

## Images

![Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61YlG4s5NrL.jpg)

## Available Options

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

## Questions & Answers

**Q: "Fits all bowsights and sight pins"? Really? Even when I have a sight pin that requires 0.050" fiber?**
A: This description refers to all bowsight and sight pin styles, not the size. The pin size and fiber size should match. If you have a sight pin that is 0.050" - a unique size that is not standard in the industry - you would need an 0.050" fiber.

**Q: will this fit my hi viz.  front sight on my ruger mark iv**
A: Your Hi Viz sight likely uses a much larger diameter than 0.029 which is the largest we offer on Amazon. Check with the sight manufacturer to compare sizes.

**Q: Is this long enough for Trophy Ridge React 5 pin?**
A: They're 12 inches, so they should be plenty long. I put them in my Trophy Ridge Hitman 7-pin with plenty of length to spare. Just make sure you get the right diameter.

**Q: What size will I need for Springfield xdm .40**
A: Springfield stock sights are 0.060".  Unfortunately, we do not offer this size through Amazon.

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**Shop now:** [https://www.desertcart.com.ar/products/63806640-ultra-super-flex-replacement-bowsight-fiber-12-pack-of-5](https://www.desertcart.com.ar/products/63806640-ultra-super-flex-replacement-bowsight-fiber-12-pack-of-5)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-29*