Cetma Mantra CWT Competition Carbon Freediving Blades

Cetma Mantra CWT Competition Carbon Blades 

• Specifically designed for constant weight (CWT) freediving
• 100% IM7 Prepreg Carbon Fibre for optimal performance
• DRS (Dynamic Resonance System) for maximized thrust, reduced fatigue
• Stiffness distribution minimizes calf and tibia muscle strain
• Reduced 27° blade angle for perfect trim during ascent/descent
• FEM-designed for hydrodynamic efficiency; Hi-Efficiency Water Rails
• Signature model developed with Michele Giurgola (Blades Only)

The Cetma Mantra CWT Competition carbon fiber blades in various colors are engineered for peak performance in constant weight freediving. Developed in collaboration with world champion Michele Giurgola, these blades feature Cetma's innovative Dynamic Resonance System (DRS), tuning the blade to resonate with kicking frequency for maximum thrust with reduced effort. The 100% IM7 carbon fibre, processed with 3D-Tech, ensures a void-free, high-strength blade. The stiffness distribution is meticulously designed using Finite Element Method (FEM) analysis to minimize fatigue on calf and tibia muscles, crucial for deep dives. A reduced blade angle of 27° helps athletes maintain perfect trim during both descent and ascent on the line. While optimized for CWT, they also offer good performance for dynamic apnea, especially for those preferring longer blades. These blades feature Cetma's Hi-Efficiency water rails for enhanced stability and water channeling. Footpockets are not included.

Specifications

• Material: 100% IM7 Carbon Fibre (Prepreg)
• Technology: DRS (Dynamic Resonance System), 3D-Tech, FEM Design
• Blade Angle: 27 degrees
• Width: 195mm
• Length from bend: 702mm (approx.)
• Stiffness Options: Soft (S), Medium (M)
• Water Rails: Cetma Composites High Performance variable height
• Color: White, Blue, Black logo/accents
• Primary Use: Constant Weight (CWT) freediving, Dynamic Apnea (DYN)
• Footpocket Fitting: Sold as blades only (recommended for s-WiNG footpockets)

Achieve your deepest potential with Cetma Mantra CWT Competition Blades – precision engineered for pure freediving! (Footpockets sold separately)