{"product_id":"portaborracce-black-inc-ostro-aero-nero","title":"Black Inc Ostro Aero Bottle Cage - Black ","description":"\u003ch3\u003eBlack Inc Ostro Aero Bottle Cage: Aerodynamic Optimization for Factor Frames\u003c\/h3\u003e\n\n\u003cp\u003eThe Black Inc Ostro Aero bottle cage was developed specifically for Factor Ostro VAM, Ostro Gravel, and Monza frames, filling the aerodynamic dead zone that standard bottle cages leave between the seat tube and the bottle. The precision \u003cstrong\u003efoil profiles\u003c\/strong\u003e promote \u003cstrong\u003eextended airflow\u003c\/strong\u003e along the seat tube, managing airflow in a controlled way and directing it toward the rear wheel rather than allowing separation and drag formation. The net effect is a reduction in \u003cstrong\u003elocalized drag\u003c\/strong\u003e in a section of the bike that most riders do not optimize. At race speed, the components that address these overlooked areas are what set a true \u003cstrong\u003eaerodynamic build\u003c\/strong\u003e apart from a bike that only looks fast.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003ehigh-speed flow management device\u003c\/strong\u003e is compatible with standard water bottles, without requiring proprietary hardware or replacement hydration equipment. Precise tolerances and frame-specific geometry allow for reduced foil clearance that maximizes aerodynamic performance. The bottle cage works best when the rider removes the bottle before the final sprint or a critical acceleration. Compatibility is limited to the Factor frames mentioned, ensuring a perfect fit and aerodynamic efficiency.\u003c\/p\u003e\n\n\u003cp\u003eFor those building a bike focused on \u003cstrong\u003emarginal gains\u003c\/strong\u003e and \u003cstrong\u003edrag reduction\u003c\/strong\u003e, this bottle cage is an essential component of the technical specification. The pursuit of every aerodynamic advantage requires attention to details that are often overlooked, and the Black Inc Ostro Aero addresses this need directly. Made from quality materials and engineered for precision, it is the ideal tool for those who do not compromise on performance.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompatibility: Factor Ostro VAM, Ostro Gravel, Monza frames.\u003c\/li\u003e\n\u003cli\u003ePrecision \u003cstrong\u003efoil profiles\u003c\/strong\u003e for aerodynamic optimization.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard water bottles.\u003c\/li\u003e\n\u003cli\u003eReduced foil clearances for controlled \u003cstrong\u003eflow management\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eTube-matched tolerances for a perfect fit.\u003c\/li\u003e\n\u003cli\u003eNo proprietary hardware required.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003erace-speed\u003c\/strong\u003e performance.\u003c\/li\u003e\n\u003cli\u003eReduced localized \u003cstrong\u003eaerodynamic drag\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMatte black finish.\u003c\/li\u003e\n\u003cli\u003eDirect installation on compatible frames.\u003c\/li\u003e\n\u003c\/ul\u003e ","brand":"Black Inc","offers":[{"title":"One size \/ Black","offer_id":54341528912218,"sku":null,"price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/portaborr-blek.png?v=1782114102","url":"https:\/\/www.all4cycling.com\/en\/products\/portaborracce-black-inc-ostro-aero-nero","provider":"All4cycling ","version":"1.0","type":"link"}