---
product_id: 372192258
title: "Ultra Super Flex Bowsight Fiber 40\""
brand: "nanoptics"
price: "KSh12288"
currency: KES
in_stock: false
reviews_count: 5
category: "Nanoptics"
url: https://www.desertcart.co.ke/products/372192258-ultra-super-flex-bowsight-fiber-40
store_origin: KE
region: Kenya
---

# Brightest fluorescent fiber Durable, fade & crack resistant Flexible, bends around pins Ultra Super Flex Bowsight Fiber 40"

**Brand:** nanoptics
**Price:** KSh12288
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Light up your aim with the Ultra Super Flex – where precision meets brilliance!

## Quick Answers

- **What is this?** Ultra Super Flex Bowsight Fiber 40" by nanoptics
- **How much does it cost?** KSh12288 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/372192258-ultra-super-flex-bowsight-fiber-40)

## 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:** Crafted to resist fading and cracking, keeping your gear competition-ready season after season.
- • **Made in the USA:** Proudly manufactured domestically, guaranteeing top-tier quality and reliability.
- • **Ultimate Flexibility:** Easily bends to fit any bow sight or pin, giving you seamless customization options.
- • **Unmatched Brightness:** Stand out with the brightest fiber on the market, ensuring your sight is always visible.
- • **Universal Compatibility:** Fits all bowsights and sight pins, so you never have to worry about fit or function.

## Overview

Nanoptics Ultra Super Flex Bowsight Fiber is a 40-inch, ultra-bright fluorescent fiber designed for archery sights. It offers superior durability against fading and cracking, exceptional flexibility to fit all bowsight pins, and is proudly made in the USA. Trusted by pros and enthusiasts alike, it ensures your sight stays vivid and reliable in every shot.

## 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 one 40” fiber 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.

Review: apparently my delivery was thrown in the trash with the packaging because not indication on the outside of the package that more than one product was in the same package.
Review: I ordered this for a CBE Tek Hybrid Pro with .010 pins. One strand of this nanoptics fiber was more than plenty for all three pins. I am very pleased and will be using this fiber for any future replacements.

## 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 |
|---------------|-------|
| ASIN | B009IUWGY6 |
| Aiming Scope Sight Pin Size | 0.03 Inches |
| Batteries Included | No |
| Best Sellers Rank | #909,456 in Electronics ( See Top 100 in Electronics ) #560 in Optical Cables |
| Brand | Nanoptics |
| Colour | Green |
| Compatible Devices | Compatible with all devices |
| Country of Origin | USA |
| Customer Reviews | 3.9 3.9 out of 5 stars (22) |
| Date First Available | 17 April 2016 |
| Item Display Dimensions | 101.6 Centimeters |
| Item Weight | 0.28 g |
| Length | 40 Inches |
| Manufacturer | Nanoptics, Inc. |
| Material | Plastic |
| Material Type | Plastic |
| Mounting Type | Integral Mount |
| Night vision | No |
| Reticle Type | Duplex |
| Size | 0.029" |
| Sport | Archery |
| Style | Tactical |
| UPC | 608729737049 |

## Product Details

- **Aiming Scope Sight Pin Size:** 0.03 Inches
- **Brand:** Nanoptics
- **Colour:** Green
- **Compatible Devices:** Compatible with all devices
- **Item Weight:** 0.01 Ounces
- **Material:** Plastic
- **Mounting Type:** Integral Mount
- **Night vision:** No
- **Sport:** Archery
- **Style:** Tactical

## Images

![Ultra Super Flex Bowsight Fiber 40" - Image 1](https://m.media-amazon.com/images/I/51mbNnOP-QL.jpg)
![Ultra Super Flex Bowsight Fiber 40" - Image 2](https://m.media-amazon.com/images/I/71tFrPAzd7L.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by 0***0 on 18 December 2019*

apparently my delivery was thrown in the trash with the packaging because not indication on the outside of the package that more than one product was in the same package.

### ⭐⭐⭐⭐⭐ Review
*by Z***D on 19 March 2020*

I ordered this for a CBE Tek Hybrid Pro with .010 pins. One strand of this nanoptics fiber was more than plenty for all three pins. I am very pleased and will be using this fiber for any future replacements.

### ⭐⭐⭐⭐⭐ Review
*by T***J on 20 July 2018*

Worked great in my bowsight.

## Frequently Bought Together

- Nanoptics Ultra Super Flex Replacement Bowsight Fiber 40"
- Nanoptics Ultra Super Flex Replacement Bowsight Fiber 12" (Pack of 5)
- AKEPO Fiber Optic Sight Replacement Rod for Gun Bow Sight Fluorescence Fiber Optic Sights Rod High Brightness Glow Stick Green/Red/Hunter Orange - φ0.019/0.029"/0.040"/0.060"/0.078" * L 7.87"(20cm)

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**Shop now:** [https://www.desertcart.co.ke/products/372192258-ultra-super-flex-bowsight-fiber-40](https://www.desertcart.co.ke/products/372192258-ultra-super-flex-bowsight-fiber-40)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-16*