{"product_id":"quadmula-siren-f5-s2","title":"Quadmula Siren F5 S2","description":"\u003ch1\u003eQuadmula Siren F5 S2 — Precision 5″ Freestyle Frame with Modern Compatibility\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eQuadmula Siren F5 S2\u003c\/strong\u003e is a premium 5″ freestyle FPV frame that prioritizes strength, durability, and performance — perfect for pilots of all levels. Redesigned recently with modern components in mind, this frame is fully compatible with digital systems like DJI O4 Pro, as well as analog and other digital video links.\u003c\/p\u003e\n\u003cp\u003eFeaturing a reinforced front-end structure, optimized camera mount, and a balanced 233 mm wheelbase, the Siren F5 S2 delivers smooth control and confidence-inspiring responsiveness. Whether you're flying circuits, hitting gaps, or capturing cinematic freestyle clips, this frame offers a strong foundation for any 5″ build.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy the Siren F5 S2 Stands Out\u003c\/h2\u003e\n\u003ch3\u003eBuilt for Modern FPV Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized camera mount with full compatibility for DJI O4 Pro \u003c\/li\u003e\n\u003cli\u003eClean layout for VTX wiring and antenna placement, 3D printable parts avialable for a variety of VTX and antennas \u003c\/li\u003e\n\u003cli\u003eStrong structural balance tailored for freestyle and dynamic flight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Strength and Durability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-modulus carbon fiber plates for rigidity and crash resistance\u003c\/li\u003e\n\u003cli\u003e7075 aluminum standoffs and robust hardware included in the box\u003c\/li\u003e\n\u003cli\u003eExpanded rear space supports a wide variety of VTX options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart Design Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 233 mm wheelbase for agile performance\u003c\/li\u003e\n\u003cli\u003eStaggered bottom plate for a lower center of gravity and stable handling\u003c\/li\u003e\n\u003cli\u003eC-Lock single-bolt arm replacement for quick field repairs\u003c\/li\u003e\n\u003cli\u003eProfiled spacers for secure action camera and accessory mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eQuadmula Siren F5 S2 — Key Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e106.9 g* (frame only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWheelbase\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e233 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFrame Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSquashed X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStack Mounting\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e30.5×30.5 mm (M2\/M3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCamera Size Compatibility\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDJI O4 Pro \/ DJI O3 and other formats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMotor Mounting Pattern\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e16×16 mm (M3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eVTX Mounting Pattern\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e20×20 mm (M2) \/ 25.5×25.5 mm (M2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMax Prop Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eUp to 5.2″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStandoff Heights\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e20 mm \/ 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e*Theoretical weight may vary slightly once electronics and hardware are installed\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e:contentReference[oaicite:0]{index=0}\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Build Pairings\u003c\/h2\u003e\n\u003cp\u003eTo get the most out of your Siren F5 S2, we recommend pairing it with the following components:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRecommendation\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eWhy It Matters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eVideo Transmitter (VTX)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDJI O4 Pro \u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eOptimized for DJI O4 digital video view with minimal obstruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMotors\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e2107- 2300 motors \u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding-top: 8px; padding-right: 8px; padding-bottom: 8px;\"\u003ePower and agility for 5″ freestyle flying\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eTools \u0026amp; Assembly Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHex drivers (M2, M2.5, M3) and precision screwdrivers\u003c\/li\u003e\n\u003cli\u003eThread locker to secure hardware\u003c\/li\u003e\n\u003cli\u003eCable management tools (zip ties, heat shrink) for clean builds\u003c\/li\u003e\n\u003cli\u003e3D Printer for printing TPU parts (bumpers, action cam mount, etc)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Quadmula Siren F5 S2 is a strong choice for pilots who want a 5″ freestyle frame with modern FPV compatibility, durable construction, and thoughtful design features that simplify both builds and flights.\u003c\/p\u003e\n\u003cp\u003eIts balanced geometry and flexible mounting patterns make it easy to build around your chosen components, while features like the C-Lock arm replacement and generous VTX space reduce installation frustration. Whether you’re pushing your freestyle limits or capturing smooth footage, this frame is ready to perform.\u003c\/p\u003e","brand":"WingSmith Drones ","offers":[{"title":"Default Title","offer_id":51832424366354,"sku":null,"price":150.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6314\/8050\/files\/SF5S2_render.1.webp?v=1767042405","url":"https:\/\/wingsmithdrones.ca\/products\/quadmula-siren-f5-s2","provider":"WingSmith Drones ","version":"1.0","type":"link"}