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)