---
product_id: 28390643
title: "Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard"
brand: "black tech"
price: "¥1281"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/28390643-black-tech-deep-carbon-fiber-free-diving-fin-blades-hard
store_origin: JP
region: Japan
---

# Long Blade Lightweight Carbon Fiber Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard

**Brand:** black tech
**Price:** ¥1281
**Availability:** ❌ Out of Stock

## Summary

> Dive into Excellence! 🌊

## Quick Answers

- **What is this?** Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard by black tech
- **How much does it cost?** ¥1281 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/28390643-black-tech-deep-carbon-fiber-free-diving-fin-blades-hard)

## Best For

- black tech enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** With dimensions tailored for comfort, dive deeper and longer without fatigue.
- • **Durable Design:** Crafted to withstand the rigors of spearfishing and deep diving, ensuring longevity.
- • **Light as a Feather:** Weighing only 3 pounds, these fins won't hold you back on your underwater adventures.
- • **Precision Engineering:** Designed for optimal thrust and speed, making every dive a breeze.
- • **Unmatched Performance:** Experience the ultimate in free diving efficiency with our high-quality carbon fiber fins.

## Overview

The Black Tech DEEP Carbon Fiber Free Diving Fin Blades are engineered for serious divers, featuring a lightweight design and long blades for enhanced propulsion. Weighing just 3 pounds, these high-quality fins are perfect for both free diving and spearfishing, ensuring durability and performance in the depths.

## Description

This listing is for blades only, no footpockets. The blades will fit OMER stingray footpockets and many others with modification. Drilling required. High quality hand crafted carbon fins with ultra-hydrodynamic, matte sharkskin finish from Black Tech. Specifically designed for use in freediving at depths greater than 30 meters these fins supply the free diver with extreme thrust and power. The blades are produced by a revolutionary double sided vacuum infusion process, ensuring a perfect consistent surface and zero bubble propagation throughout the blades. Specially formulated epoxy resin with flexural e-modulus is used for impregnating the carbon fiber, allowing amazing flexing features that produces an unmatched kick. High energy return design sniper tip shape matte skarkskin finish black tech's own 1 piece waterail/t-rail 3 year warranty used worldwide in spearfishing competitions 100% badass rated stiffness level selection (weight = diver's weight + ballast): hardness weight soft 70kg to 85 kg medium 85 kg to 95 kg hard 95 kg to 105 kg.

## Features

- Free diving fins
- Spearfishing fins
- Carbon fiber
- High quality
- Long blade

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 36 x 12 x 6 inches |
| Package Weight | 6 Pounds |
| Item Dimensions  LxWxH | 32 x 9 x 4 inches |
| Item Weight | 3 Pounds |
| Brand Name | Black Tech |
| Manufacturer | Black Tech |
| Part Number | DEEP, HARD |

## Product Details

- **Brand:** Black Tech
- **Global Trade Identification Number:** 00682318771614
- **Manufacturer:** Black Tech
- **UPC:** 682318771614

## Images

![Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard - Image 1](https://m.media-amazon.com/images/I/41uV26PBbaL.jpg)
![Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard - Image 2](https://m.media-amazon.com/images/I/416fLsypsmL.jpg)
![Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard - Image 3](https://m.media-amazon.com/images/I/51Adoxu9PfL.jpg)
![Black Tech DEEP Carbon Fiber Free Diving Fin Blades, Hard - Image 4](https://m.media-amazon.com/images/I/4161cBSV4RL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/28390643-black-tech-deep-carbon-fiber-free-diving-fin-blades-hard](https://www.desertcart.jp/products/28390643-black-tech-deep-carbon-fiber-free-diving-fin-blades-hard)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-19*