{"product_id":"pinne-lotus-carbon-apnea-cetma-composites","title":"Lotus Fins - Carbon","description":"\u003ch2\u003eLotus Carbon Fins - Cetma Composites\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLotus Carbon Fins by Cetma Composites\u003c\/strong\u003e are a true revolution in the world of \u003cstrong\u003efreediving\u003c\/strong\u003e and \u003cstrong\u003espearfishing\u003c\/strong\u003e. Born from the research and experience gained with the renowned Taras bifins, the Lotus Carbon were designed to deliver the same high-level performance with \u003cstrong\u003elower energy expenditure\u003c\/strong\u003e: every freediver’s dream—swimming with power and efficiency while feeling as if you have nothing on your feet.\u003c\/p\u003e\n\n\u003ch3\u003e100% Pre-Preg Carbon Blade\u003c\/h3\u003e\n\n\u003cp\u003eThe Lotus Carbon Blade is made from \u003cstrong\u003e100% Pre-Preg carbon fiber\u003c\/strong\u003e, produced with hot-melt impregnation systems and micro-toughened tetra-functional resin. The proprietary \u003cstrong\u003e3D-Tech\u003c\/strong\u003e production process takes place under high pressure, high temperature, and vacuum, ensuring a component with \u003cstrong\u003e0% voids, free from defects\u003c\/strong\u003e and with a consistent fiber\/resin ratio across the entire blade. The result is an extremely high-quality structure, with maximum specific stiffness and long-lasting durability.\u003c\/p\u003e\n\n\u003ch3\u003eFEM Design and Hydrodynamic Optimization\u003c\/h3\u003e\n\n\u003cp\u003eThe Lotus Carbon blade design is optimized through \u003cstrong\u003efinite element method (FEM) engineering\u003c\/strong\u003e, an advanced engineering technology that allows stiffness and mass to be distributed in order to “tune” the blade to natural frequencies close to those of the finning stroke, triggering the phenomenon of \u003cstrong\u003eresonance\u003c\/strong\u003e. The result is very low muscular effort combined with superior propulsion and acceleration. The blade features a \u003cstrong\u003e30° angle\u003c\/strong\u003e, ideal for delivering maximum thrust in both \u003cstrong\u003eindoor\u003c\/strong\u003e (pool) and \u003cstrong\u003eoutdoor\u003c\/strong\u003e (open water) settings, with intermediate stiffness suitable for any finning style and any diver weight.\u003c\/p\u003e\n\n\u003ch3\u003eLotus Foot Pocket in Natural Rubber\u003c\/h3\u003e\n\n\u003cp\u003eThe Lotus Carbon Fins are paired with the \u003cstrong\u003eLotus Foot Pocket\u003c\/strong\u003e, developed with exceptional commitment in terms of design and technology. Made from \u003cstrong\u003ehigh-quality natural rubber\u003c\/strong\u003e, it features \u003cstrong\u003elow weight and extraordinary softness\u003c\/strong\u003e, ensuring incredible comfort without compromising performance. The Lotus Foot Pocket fits \u003cstrong\u003eall Sizes\u003c\/strong\u003e perfectly, including smaller sizes starting from 35-36, ideal for women or anyone with smaller feet. Pairing with neoprene socks is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eModular System: One Foot Pocket, a Thousand Blades\u003c\/h3\u003e\n\n\u003cp\u003eThe key distinctive advantage of the Lotus Carbon Fins is their \u003cstrong\u003emodularity\u003c\/strong\u003e. The Lotus foot pockets are screwed directly onto the Blade, allowing you to \u003cstrong\u003echange the Blade without replacing the Foot Pocket\u003c\/strong\u003e. Anyone who purchases the Lotus Carbon can upgrade at any time to any other Cetma Composites Blade — including carbon — without having to purchase the Foot Pocket again. A flexible, cost-effective system designed to grow with the diver’s needs.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for Beginners and Experts\u003c\/h3\u003e\n\n\u003cp\u003eThanks to their modularity and the \u003cstrong\u003edifferent types of Lotus Carbon Blades available\u003c\/strong\u003e, these Fins are the ideal choice both for those approaching freediving for the first time and for experienced athletes seeking high-level performance. Designed, engineered, and manufactured entirely in \u003cstrong\u003eItaly\u003c\/strong\u003e by Cetma Composites, they represent excellence in the sector through the combination of advanced technology, comfort, and performance.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade material:\u003c\/strong\u003e 100% Pre-Preg carbon fiber with micro-toughened tetra-functional resin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduction technology:\u003c\/strong\u003e 3D-Tech — high pressure, high temperature, vacuum — 0% voids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e FEM (Finite Element Method) for optimal stiffness distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade angle:\u003c\/strong\u003e 30°\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStiffness:\u003c\/strong\u003e intermediate, suitable for any weight and finning style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoot Pocket material:\u003c\/strong\u003e high-quality natural rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoot Pocket Sizes:\u003c\/strong\u003e available in all Sizes starting from 35-36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment system:\u003c\/strong\u003e Foot Pocket screwed onto the Blade (modular system)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e freediving, spearfishing, pool training\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduction:\u003c\/strong\u003e 100% Made in Italy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Blade and Foot Pocket shipped separately to prevent damage during transport\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cetma","offers":[{"title":"39-40","offer_id":56927035982169,"sku":"LTC26XWH + LTFP35","price":650.0,"currency_code":"EUR","in_stock":true},{"title":"41-42","offer_id":56927036014937,"sku":"LTC26XWH + LTFP37","price":650.0,"currency_code":"EUR","in_stock":true},{"title":"43-44","offer_id":56927036047705,"sku":"LTC26XWH + LTFP39","price":650.0,"currency_code":"EUR","in_stock":true},{"title":"45-46","offer_id":56927036080473,"sku":"LTC26XWH + LTFP41","price":650.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/cetma-pinne-lotus-carbon.png?v=1766646848","url":"https:\/\/deepbluesub.com\/en\/products\/lotus-carbon-freediving-fins-cetma-composites","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}