{"product_id":"ratefpv-l40-pro-fpv-frame","title":"RATEFPV L40 Pro 4-Inch Freestyle FPV Frame Kit, 3.6mm Carbon Arms, CNC Aluminum Cage","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe RATEFPV L40 Pro is a 4-inch freestyle \u003ca href=\"https:\/\/rcdrone.top\/collections\/fpv-frame\" title=\"FPV Frame\"\u003eFPV frame\u003c\/a\u003e kit built around a modular carbon-fiber structure for freestyle and lightweight cinematic quad builds. Its separated arm and bottom-plate design allows a damaged arm to be replaced individually, simplifying maintenance. The frame combines 3.6mm carbon-fiber arms with a CNC-machined aluminum camera cage and DC geometry.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModular arm design allows individual arm replacement without rebuilding the full frame.\u003c\/li\u003e\n\u003cli\u003e3.6mm-thick carbon-fiber arms.\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum camera cage.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-camera\" title=\"Drone Camera\"\u003eCamera\u003c\/a\u003e mounting support for 19mm-wide and 20mm-wide cameras.\u003c\/li\u003e\n\u003cli\u003eFlight-controller mounting options for 20mm or 25.5mm hole spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rcdrone.top\/collections\/vtx-video-transmitter\" title=\"Video Transmitter\"\u003eVTX\u003c\/a\u003e mounting support for 20mm or 25.5mm hole spacing.\u003c\/li\u003e\n\u003cli\u003eIncluded TPU accessories support DJI O3, DJI O4, and DJI O4 Pro systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRATEFPV L40 Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame class\u003c\/td\u003e\n\u003ctd\u003e4-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame geometry\u003c\/td\u003e\n\u003ctd\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm material\u003c\/td\u003e\n\u003ctd\u003eCarbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm thickness\u003c\/td\u003e\n\u003ctd\u003e3.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera cage material\u003c\/td\u003e\n\u003ctd\u003eCNC-machined aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera width support\u003c\/td\u003e\n\u003ctd\u003e19mm, 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlight controller mounting\u003c\/td\u003e\n\u003ctd\u003e20mm, 25.5mm hole spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVTX mounting\u003c\/td\u003e\n\u003ctd\u003e20mm, 25.5mm hole spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRATEFPV L40 Pro frame kit\u003c\/li\u003e\n\u003cli\u003eTPU accessory set for DJI O3, DJI O4, and DJI O4 Pro installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFor 19mm- and 20mm-wide cameras, the camera TPU mount provides front and rear mounting positions for short- and long-lens configurations. The dedicated DJI O4 Pro TPU mount is used with the included low-profile screws. For product assistance, contact \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ercdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\u003cimg alt=\"RATEFPV L40 Pro 4-inch freestyle FPV frame exploded-view assembly manual\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/RATEFPV-L40-Pro-4-Inch-Freestyle-FPV-Frame-Kit.png?v=1789119614\"\u003e\u003c\/div\u003e","brand":"RATEFPV","offers":[{"title":"Frame","offer_id":54732283314400,"sku":"RAT-04983BB4","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Arms( 4pcs)","offer_id":54732283347168,"sku":"RAT-E1A67848","price":31.59,"currency_code":"USD","in_stock":true},{"title":"TPU Mount Bases","offer_id":54732283379936,"sku":"RAT-E9A88DFD","price":13.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RATEFPV-L40-Pro-4-Inch-Freestyle-FPV-Frame-Kit-36mm-Carbon.png?v=1789119657","url":"https:\/\/rcdrone.top\/zh\/products\/ratefpv-l40-pro-fpv-frame","provider":"RCDrone","version":"1.0","type":"link"}