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BlackTech CST Competition Carbon Fins

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Questions & Answers

Availability: In stock

Special Price: 420

list price: $525

Quick Overview

The next generation carbon fins from BlackTech. Specifically designed for deep water spearfishing. The use of state of the art carbon materials offers unprecedented energy efficiency, thrust and power.

The blades are produced by a revolutionary double sided vacuum infusion process, ensuring high gloss and zero crack propagation throughout the blades. Specially forumlated Epoxy resin with Flexural E-modulus is used for impregnating the carbon fiber, allowing amazing flexing features that produces an unmatched kick.

All BlackTech carbon fins are supplied with a 3 years warranty for materials and craftsmanship.
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BlackTech CST Competition Carbon Fins
BlackTech CST Competition Carbon Fins
BlackTech CST Competition Carbon Fins
BlackTech CST Competition Carbon Fins
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BlackTech CST Competition Carbon Fins
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Best Price
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$420
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You save $105
list price:
$525
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Product Details

The next generation carbon fins from BlackTech. Specifically designed for deep water spearfishing. The use of state of the art carbon materials offers unprecedented energy efficiency, thrust and power.

The blades are produced by a revolutionary double sided vacuum infusion process, ensuring high gloss and zero crack propagation throughout the blades.

Specially forumlated Epoxy resin with Flexural E-modulus is used for impregnating the carbon fiber, allowing amazing flexing features that produces an unmatched kick.

All BlackTech products are supplied with a 3 years warranty for materials and craftsmanship.


Stiffness level selection (weight = diver's weight + ballast):

1 - Soft | Weight 50~70 kg (110~155 lbs)

2 - Medium-Soft | Weight 70~80 kg (155~175 lbs)

3 - Medium | Weight 80~90 kg (175~200 lbs)

4 - Medium-Hard | Weight 90~105 kg (200~235 lbs)

5 - Hard | Weight over 105 kg (235 lbs)

Product Dimensions

  • Overall Blade Length:
    812 mm / 31.97 inch w. Mares Razor footpockets
    814 mm / 32.04 inch w. Omer Stingray footpockets 
    790 mm / 31.10 inch w. Pathos footpockets 
  • Blade length from bending point: 667 mm / 26.26 inch 
  • Blade width: 200 mm / 7.87 inch
  • Blade angle: 22°
Brand:
BlackTech
Color:
Carbon / Black / Yellow
Sku:
BlackTech CST Competition Carbon Fins
Warranty:
3 Years warranty for materials and craftsmanship
Shipping:
Worldwide shipping - calculated
Notes:
Omer Stingray foot pockets may be supplied in brown color depending on availability.
Material:
Carbon
Url:

Product Questions

How to correctly measure my foot length?

In order to correctly measure the length of your foot, please follow the measuring guide in the illustration below. Foot measurements should be made while standing on your feet on a flat surface.

Foot Length Measuring Guide

To determine which foot pocket size is right for you, please refer to our universal shoe size conversion chart.

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Customer Reviews

great fins
Product Rating
by world record no limits
great fins a little too soft of a blade
world record no limits
on 7/1/17

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