{"product_id":"seka-exaero-road-rdc-frameset-phantom-black","title":"SEKA ExAero Road RDC Frameset - Phantom Black","description":"\u003cp\u003e\u003cstrong\u003eRace Day Combatant — SEKA's ultimate expression of the ExAero.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ExAero RDC — \u003cstrong\u003eRace Day Combatant\u003c\/strong\u003e — is SEKA's most uncompromising aero road race frameset. Built around the same complete-system aerodynamic philosophy as the ExAero, the RDC pushes the balance of aerodynamics, weight and stiffness further for riders who want a genuinely race-focused platform.\u003c\/p\u003e\n\u003cp\u003eRather than treating the frame as an isolated aerodynamic object, SEKA developed the ExAero as an integrated system encompassing the frame, fork, cockpit and optional MAG aero bottle system. Extensive CFD and wind-tunnel testing, carried out in collaboration with Aerocoach, was used to optimise airflow around the complete bike.\u003c\/p\u003e\n\u003cp\u003eThe result is an aero race bike that remains remarkably light. The \u003cstrong\u003eRDC frame weighs just 820g unpainted in size 54\u003c\/strong\u003e, making it an exceptionally low-weight platform for a dedicated aero frame.\u003c\/p\u003e\n\u003cp\u003eCompared with the SEKA Spear, the complete ExAero system reduces weighted CdA by \u003cstrong\u003e0.00314 m²\u003c\/strong\u003e, equivalent to approximately \u003cstrong\u003e3.68 watts at 45 km\/h\u003c\/strong\u003e when configured with the standard Gladius cockpit and dual MAG bottles.\u003c\/p\u003e\n\u003cp\u003eThe RDC also increases stiffness where it matters. Front-end stiffness is up \u003cstrong\u003e21.2%\u003c\/strong\u003e, rear-end stiffness \u003cstrong\u003e7.6%\u003c\/strong\u003e, with overall torsional stiffness increasing by \u003cstrong\u003e13.4%\u003c\/strong\u003e compared with the Spear. The result is a frame designed to respond immediately when the road turns upward, the pace increases or the sprint begins.\u003c\/p\u003e\n\u003cp\u003eAt the centre of the frame is SEKA's distinctive \u003cstrong\u003eWind Eye\u003c\/strong\u003e architecture. The seat tube and seatpost junction is designed to allow controlled vertical movement, with up to 16mm of seatpost deflection, helping to reduce road vibration without compromising the lateral stiffness needed for efficient power transfer.\u003c\/p\u003e\n\u003cp\u003eSEKA's \u003cstrong\u003eTrue-One-Piece Molding Technology\u003c\/strong\u003e creates the frame as a single structure, while M46J high-modulus carbon and T1100 carbon are strategically used in high-stress areas to balance weight, stiffness and durability.\u003c\/p\u003e\n\u003cp\u003eUp front, the integrated \u003cstrong\u003eGladius one-piece cockpit\u003c\/strong\u003e completes the aerodynamic package. The Standard cockpit provides the lowest, most aerodynamic position, while the \u003cstrong\u003eALTA +25mm\u003c\/strong\u003e version raises stack by 25mm without altering reach, giving riders additional fit flexibility without compromising the integrated front-end design.\u003c\/p\u003e\n\u003cp\u003eFor the final aerodynamic gains, the optional \u003cstrong\u003eExAero MAG\u003c\/strong\u003e bottle system integrates directly into the airflow of the frame. SEKA claims a further \u003cstrong\u003e0.0047 m² reduction in weighted CdA\u003c\/strong\u003e compared with two conventional round bottles.\u003c\/p\u003e\n\u003cp\u003eThe ExAero RDC is the choice for riders who don't want to choose between aero performance and low weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRace-day aerodynamics. Race-bike weight. No unnecessary compromises.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRDC — Race Day Combatant specification\u003c\/li\u003e\n\u003cli\u003eComplete-system aerodynamic development\u003c\/li\u003e\n\u003cli\u003eFrame, fork and cockpit designed as an integrated aerodynamic package\u003c\/li\u003e\n\u003cli\u003eApproximately 3.68W aerodynamic saving vs. SEKA Spear at 45 km\/h\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e820g unpainted frame weight in size 54\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e21.2% increase in front-end stiffness vs. Spear\u003c\/li\u003e\n\u003cli\u003e7.6% increase in rear-end stiffness vs. Spear\u003c\/li\u003e\n\u003cli\u003e13.4% increase in overall torsional stiffness vs. Spear\u003c\/li\u003e\n\u003cli\u003eWind Eye seat tube architecture\u003c\/li\u003e\n\u003cli\u003eUp to 16mm controlled seatpost deflection\u003c\/li\u003e\n\u003cli\u003eM46J and T1100 carbon construction\u003c\/li\u003e\n\u003cli\u003eTrue-One-Piece Molding Technology\u003c\/li\u003e\n\u003cli\u003eGladius integrated cockpit\u003c\/li\u003e\n\u003cli\u003eStandard or ALTA +25mm cockpit configuration\u003c\/li\u003e\n\u003cli\u003eSeven frame sizes: 44–61\u003c\/li\u003e\n\u003cli\u003e32mm tyre clearance\u003c\/li\u003e\n\u003cli\u003eBSA 68mm threaded bottom bracket\u003c\/li\u003e\n\u003cli\u003e12x100mm front \/ 12x142mm rear thru-axles\u003c\/li\u003e\n\u003cli\u003eSRAM UDH compatible\u003c\/li\u003e\n\u003cli\u003eExAero MAG aero bottle system available separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGeometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth align=\"right\"\u003eStack\u003c\/th\u003e\n\u003cth align=\"right\"\u003eReach\u003c\/th\u003e\n\u003cth align=\"right\"\u003eTrail\u003c\/th\u003e\n\u003cth align=\"right\"\u003eC1\u003c\/th\u003e\n\u003cth align=\"right\"\u003eChainstay\u003c\/th\u003e\n\u003cth align=\"right\"\u003eBB Drop\u003c\/th\u003e\n\u003cth align=\"right\"\u003eFront Centre\u003c\/th\u003e\n\u003cth align=\"right\"\u003eWheelbase\u003c\/th\u003e\n\u003cth align=\"right\"\u003eStandover\u003c\/th\u003e\n\u003cth\u003eRecommended Height\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e502\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e365\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e70.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e440\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e408\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e75\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e571\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e967\u003c\/td\u003e\n\u003ctd 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align=\"right\"\u003e74\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e574.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e971\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e739\u003c\/td\u003e\n\u003ctd\u003e165–173cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e542\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e383\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e58\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e480\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e408\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e73\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e577\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e974\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e757\u003c\/td\u003e\n\u003ctd\u003e171–179cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e563\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e391\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e57\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e500\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e408\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e73\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e589.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e986\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e776\u003c\/td\u003e\n\u003ctd\u003e177–185cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e586\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e399\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e55.5\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e520\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e408\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e73\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e602\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e999\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e797\u003c\/td\u003e\n\u003ctd\u003e183–191cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e612\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e406\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e54\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e544\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e408\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e72\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e615\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1012\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e822\u003c\/td\u003e\n\u003ctd\u003e189–199cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SEKA","offers":[{"title":"44","offer_id":52242116313304,"sku":"EXAERO-RDC-PB-44","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"49","offer_id":52242116346072,"sku":"EXAERO-RDC-PB-49","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"52","offer_id":52242116378840,"sku":"EXAERO-RDC-PB-52","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"54","offer_id":52242116411608,"sku":"EXAERO-RDC-PB-54","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"56","offer_id":52242116444376,"sku":"EXAERO-RDC-PB-56","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"58","offer_id":52242116477144,"sku":"EXAERO-RDC-PB-58","price":4999.0,"currency_code":"AUD","in_stock":true},{"title":"61","offer_id":52242116509912,"sku":"EXAERO-RDC-PB-61","price":4999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2348\/1571\/files\/seka-exaero-road-rdc-frameset-phantom-black.jpg?v=1786950732","url":"https:\/\/ccache.cc\/zh\/products\/seka-exaero-road-rdc-frameset-phantom-black","provider":"CCACHE","version":"1.0","type":"link"}