{"product_id":"tine-eclos-beso-titanium-headset-top-cap-for-pinarello-2021-2025","title":"TiNE × Eclos BESO Titanium Headset Top Cap for Pinarello 2021 \/ 2025","description":"\u003cp\u003eTiNE × Eclos titanium headset top cap for Pinarello 2021 and 2025 cockpit versions. BESO topology optimization produces an open skeletal structure, with dedicated fitments weighing approximately 7.5g and 8.2g respectively.\u003c\/p\u003e\u003cp\u003eThe design uses Bidirectional Evolutionary Structural Optimization (BESO) to remove unnecessary material while retaining the intended load-bearing geometry.\u003c\/p\u003e\u003cp\u003eSelect the correct 2021 or 2025 version; these are model-specific fitments.\u003c\/p\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eBESO Topology Optimization\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003eInstead of machining a solid shape, the structure is generated through:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBidirectional Evolutionary Structural Optimization (BESO)\u003c\/li\u003e\n\u003cli\u003eMaterial distributed only where stress exists\u003c\/li\u003e\n\u003cli\u003eRemoval of all non-essential mass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe result is an open, load-focused structure with a distinctive appearance.\u003c\/p\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eUltralight Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003eTwo dedicated versions for precise Pinarello fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePinarello 2021 Version — approx. 7.5g\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePinarello 2025 Version — approx. 8.2g\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe two variants have distinct weights and cockpit interfaces.\u003c\/p\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eCryoFusion αβ-64 Titanium\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003eBuilt from advanced \u003cstrong\u003eTC4 titanium (Ti-6Al-4V)\u003c\/strong\u003e with optimized microstructure:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh tensile strength\u003c\/li\u003e\n\u003cli\u003eExcellent fatigue resistance\u003c\/li\u003e\n\u003cli\u003eLong-term durability under real riding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe TC4 alloy is selected for strength and durability in cycling use.\u003c\/p\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003ePrecision Fit for Pinarello\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for \u003cstrong\u003ePinarello 2021 \u0026amp; 2025 platforms\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccurate interface with headset system\u003c\/li\u003e\n\u003cli\u003eClean and seamless cockpit integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eForm Meets Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003eThis is where engineering becomes visual identity:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOrganic skeletal geometry\u003c\/li\u003e\n\u003cli\u003eDistinctive front-end detail\u003c\/li\u003e\n\u003cli\u003eA subtle but powerful upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the version that matches your Pinarello cockpit.\u003c\/p\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBESO topology optimized structure\u003c\/li\u003e\n\u003cli\u003eUltralight: 7.5g \/ 8.2g options\u003c\/li\u003e\n\u003cli\u003eCNC machined TC4 titanium\u003c\/li\u003e\n\u003cli\u003eHigh strength-to-weight ratio\u003c\/li\u003e\n\u003cli\u003eDesigned for Pinarello platforms\u003c\/li\u003e\n\u003cli\u003eUnique organic design language\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: TiNE × Eclos\u003c\/li\u003e\n\u003cli\u003eProduct: Headset Top Cap\u003c\/li\u003e\n\u003cli\u003eMaterial: TC4 Titanium (Ti-6Al-4V)\u003c\/li\u003e\n\u003cli\u003eTechnology: BESO Topology Optimization\u003c\/li\u003e\n\u003cli\u003eManufacturing: CNC Machined\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021 Version: approx. 7.5g\u003c\/li\u003e\n\u003cli\u003e2025 Version: approx. 8.2g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePinarello 2021\u003c\/li\u003e\n\u003cli\u003ePinarello 2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eVariants\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePinarello 2021 — 7.5g\u003c\/li\u003e\n\u003cli\u003ePinarello 2025 — 8.2g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTitanium top cap ×1\u003c\/li\u003e\n\u003cli\u003eBolt (included if applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInstall with appropriate torque\u003c\/li\u003e\n\u003cli\u003eEnsure full contact with headset surface\u003c\/li\u003e\n\u003cli\u003eDo not overtighten\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TiNE","offers":[{"title":"pinarello 21 \/ Black","offer_id":62703766176114,"sku":null,"price":174.99,"currency_code":"USD","in_stock":true},{"title":"pinarello 21 \/ Rainbow","offer_id":62703766208882,"sku":null,"price":174.99,"currency_code":"USD","in_stock":true},{"title":"pinarello 21 \/ Titanium","offer_id":62703766241650,"sku":null,"price":174.99,"currency_code":"USD","in_stock":true},{"title":"pinarello 21 \/ Gold","offer_id":62703766274418,"sku":null,"price":174.99,"currency_code":"USD","in_stock":true},{"title":"pinarello 21 \/ 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