CETMA Composites Carbon Fins

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• Price refers to the BLADE ONLY; it is recommended to complete with an S-WiNG foot pocket.
• The appointment could be set up for a foot pocket-size fitting. Please drop us a message.  
• Available in stock in suggested logo colours, rail colours and hardness. Other hardnesses and colours are available to order. 
• Designed, engineered & produced in ITALY 
• FREE SHIPPING in Australia 

1. 100% IM7 carbon fiber. 
2. The material used is 100% Carbon Prepreg produced with a hot melt impregnation system using a micro-toughened tetra-functional epoxy resin. 
3. 3D-Tech: Proprietary Technology of CETMA COMPOSITES exclusive know-how, with high pressure, high temperature, and a high degree of applied vacuum, which leads to a component with 0% void level, without defects, with a uniform matrix/reinforcement ratio across the whole blade. 
4. FEM Design: MANTRA blades are optimised through an accurate Design using Finite Element Software (FEM). The Design through FEM software allows an optimised distribution of the stiffness to obtain a deformation ensuring the maximum hydrodynamic efficiency.
5. Signature model: developed in collaboration with the world champion CWT bi fins Michele Giurgola.
6. DRS (Dynamic Resonance System) is an innovative and exclusive CETMA COMPOSITES system. DRS implies that MANTRA blades were designed to reach resonance at a definite kick frequency. The resonance phenomenon is a well-known physical phenomenon characterising all the structures. Simplifying, when a structure is forced with a frequency close to its natural frequency, the amplitude of vibration increases very efficiently (low damping). By distributing the stiffness along the blade, we “tuned” the blades to specific natural frequencies. So, when the blade is driven by kicking with a specific frequency range, the user's feeling is a meagre effort with an outrageous thrust. This study uses a laser vibrometer (LDV) to perform a modal analysis, which helps in the stiffness distribution design of the blade.
7. Dimensions: Width 200 mm; Length from the bending angle 710 mm; Bending angle 33 degrees.
8. Water rail: CETMA COMPOSITES Water rails with variable height and high efficiency.  
9. Footpocket fitting: It is recommended that you complete it with an S-WiNG foot pocket. However, it can also be adjusted to be used with other foot pockets, such as Mares and Pathos.
10. Warranty: 2 years on carbon parts; 5 years if fitted with CETMA COMPOSITES footpocket.

Soft,  Medium

White, Black, Red, Gold, Cyan, Magenta

White, Black, Red, Green, Gold, Cyan, Magenta, Orange, Yellow

AUD 682.00