{"title":"Spare Parts for Fins","description":"\u003ch2\u003eReplacement water rails for freediving blades\u003c\/h2\u003e\n\u003cp\u003eWater rails are the side profiles applied to the edges of the blade to channel water flow during the kick, reducing lateral dispersion and vortex formation along the outer edges. With use, they may wear out or partially detach and can be replaced with the spare profiles available in the catalog. Two distinct types are available, differing in cross-section and function: the constant-section C4 profile and the Salvimar T-profile.\u003c\/p\u003e\n\u003ch2\u003eAvailable models \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eC4 Kit Water Rails Constant\u003c\/strong\u003e - Constant-section rubber profile, 10 mm high, 1 meter long. Compatible with C4 carbon or composite blades and with blades from other brands. The constant section ensures uniform containment of water flow along the entire length of the blade. Application is by bonding with cyanoacrylate adhesive to the blade surface, after cleaning the substrate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSalvimar Rubber T-Profile\u003c\/strong\u003e - T-section rubber protection for carbon fiber or other composite blades. The T-section wraps around the side edge of the blade, providing mechanical protection for the edge itself while also helping contain water flow. Sold by the meter. Compatible with carbon fiber blades and other composite materials.\u003c\/p\u003e\n\u003ch2\u003eDifferences between the two profiles\u003c\/h2\u003e\n\u003cp\u003eThe constant-section C4 profile is designed primarily to optimize hydrodynamic containment of water flow across the blade surface. The Salvimar T-profile, on the other hand, has a geometry that wraps around the blade edge, also providing mechanical protection for the carbon or composite fiber edge against accidental impacts. The choice between the two depends on the type of blade being used and the main function required: flow containment or edge protection.\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eBoth profiles are applied by bonding them to the blade. The application surface must be clean and free of residue to ensure proper adhesion. The profile length should be cut according to the actual size of the blade. No additional mounting kits are required.\u003c\/p\u003e","products":[{"product_id":"kit-water-rails-costanti-c4","title":"Kit Water Rails Constant","description":"\u003ch2\u003eWater Rails Kit for Carbon or Composite Blades\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWater Rails kit\u003c\/strong\u003e is made of rubber and specifically designed for installation on carbon or composite blades used in freediving and spearfishing. This replacement kit is compatible with C4 blades and other brands, providing a simple and functional upgrade.\u003c\/p\u003e\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeight: 10.0 mm\u003c\/li\u003e\n  \u003cli\u003eLength: 1 meter\u003c\/li\u003e\n  \u003cli\u003eConstant-type side profiles\u003c\/li\u003e\n  \u003cli\u003eMaterial: rubber suitable for mechanical strength in underwater environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe side profiles are attached to the blade by bonding with cyanoacrylate glue, ensuring a stable and long-lasting hold. This type of installation helps optimize the blade’s hydrodynamics, improving finning smoothness and responsiveness when moving through the water.\u003c\/p\u003e","brand":"C4","offers":[{"title":"Default Title","offer_id":56925128032601,"sku":"0KC4WRC","price":10.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/Kit_Water_Rails_Constant.png?v=1782078775"},{"product_id":"profilo-a-t-in-gomma-per-pale-in-fibra-salvimar","title":"Rubber T-Rail for Fiber Blades","description":"\u003ch2\u003eSalvimar T-Profile Protection for Fiber Blades\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSalvimar T-profile protection\u003c\/strong\u003e is an accessory specifically designed for fiber blades used in freediving and spearfishing. Made from durable, flexible rubber, it provides solid protection against impacts, scratches, and other mechanical damage that can compromise the integrity of the blades.\u003c\/p\u003e\n\u003cp\u003eThe ergonomic design of this T-profile allows for easy installation and a perfect fit along the blade edge, while ensuring good elasticity and long-lasting durability without limiting finning fluidity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e the listed price refers to one linear meter of protection.\u003c\/p\u003e","brand":"Salvimar","offers":[{"title":"Default Title","offer_id":56926626185561,"sku":"AP060","price":3.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/proffilo-t.gomma-salvimar.png?v=1781867379"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/collections\/waterrail.png?v=1781882379","url":"https:\/\/deepbluesub.com\/en\/collections\/fin-blade-spare-parts.oembed","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}