{"product_id":"betafpv-air75-ii-brushless","title":"BETAFPV Air75 II Brushless","description":"\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame - new form, peak performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_-_new_form_peak_performance.jpg?v=1750662134\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eBullet Points\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eArm braces reduced from 6 to 4 + optimized duct geometry increase 11% thrust—while maintaining uncompromising durability.\u003c\/li\u003e\n\t\u003cli\u003eOptimized connecting braces reduce frame amplitude and achieve ideal PID step response.\u003c\/li\u003e\n\t\u003cli\u003eOptimized PP blend makes it crash ready.\u003c\/li\u003e\n\t\u003cli\u003ePilot-Focused Details: Motor fixed slots, motor screw protection structure, enlarged FC mounting holes (25.5 × 25.5mm), and lowered duct profile.\u003c\/li\u003e\n\t\u003cli\u003eAt just 4g, the Air75 II achieves a 10% weight reduction compared to Gen 1.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eItem: Air75 II Brushless Whoop Frame\u003c\/li\u003e\n\t\u003cli\u003eMaterial: PP\u003c\/li\u003e\n\t\u003cli\u003eWeight: 4.00g\u003c\/li\u003e\n\t\u003cli\u003eWheelbase: 75mm\u003c\/li\u003e\n\t\u003cli\u003eMotor Mounting: 3-M1.4-6.6mm\u003c\/li\u003e\n\t\u003cli\u003eFlight Controller Mounting Hole: 25.5×25.5mm\u003c\/li\u003e\n\t\u003cli\u003eBattery Slot Size: 16.3×6.3mm\u003c\/li\u003e\n\t\u003cli\u003eMaximum Size: 99.1*99.1*16.2mm\u003c\/li\u003e\n\t\u003cli\u003eColor: Black, Transparent Blue, Transparent Orange, Transparent Purple, Transparent White, Transparent Gray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable width=\"100%\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e \u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eAir75 II Brushless Whoop Frame\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003ca href=\"https:\/\/betafpv.com\/products\/air75-brushless-whoop-frame\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAir75 Brushless Whoop Frame\u003c\/strong\u003e \u003c\/a\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWeight\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4.00g\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4.45g\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eWheelbase\u003c\/td\u003e\n\t\t\t\u003ctd\u003e75mm\u003c\/td\u003e\n\t\t\t\u003ctd\u003e75mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDuct Diameter\u003c\/td\u003e\n\t\t\t\u003ctd\u003e42.0mm\u003c\/td\u003e\n\t\t\t\u003ctd\u003e42.5mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eDuct Height\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4.5mm\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4.7mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eArm Braces\u003c\/td\u003e\n\t\t\t\u003ctd\u003e4\u003c\/td\u003e\n\t\t\t\u003ctd\u003e6\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eMotor Fixed Slot\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSupported\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSupported\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003eScrew Protection Structure\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSupported\u003c\/td\u003e\n\t\t\t\u003ctd\u003e Not Supported\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003ePropellers\u003c\/td\u003e\n\t\t\t\u003ctd\u003e40mm propellers\u003c\/td\u003e\n\t\t\t\u003ctd\u003e40mm propellers\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame arm braces\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_arm_braces.jpg?v=1750661593\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eDiagram\u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_diagram_600x600.jpg?v=1750837119\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrame Reshaped: +11% Thrust\u003c\/h2\u003e\n\n\u003cp\u003eBy strategically reducing arm braces from 6 to 4 and refining duct aerodynamics, the Air75 II achieves 11% higher thrust versus Gen 1 –  delivering instant throttle response and sustained power for the quadcopter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame thrust increase 11%\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_thrust_increase_11.jpg?v=1750661369\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReliable Flight\u003c\/h2\u003e\n\n\u003cp\u003eAfter dozens of structural refinements, our final connecting arms design effectively reduce frame vibration. Paired with Feedforward tuning, this achieves a near-perfect PID step response – translating to crisp maneuvers and buttery-smooth freestyle flow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame connecting structure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_connecting_structure.jpg?v=1750662104\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eOptimized Resilient Material\u003c\/h2\u003e\n\n\u003cp\u003eOur battle-tested PP blend laughs off concrete kisses and tree bites. Survive your most violent freestyle crashes – and fly home.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame - fly harder, worry less\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_-_fly_harder_worry_less.jpg?v=1750662183\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eDetails Matter\u003c\/h2\u003e\n\n\u003cp\u003eEvery gram perfected: Retained motor fixed slots ensure precise alignment, new motor screw protection structures deflect crash impacts, and enlarged 1.2mm FC holes fit 1.4mm screws effortlessly. Where pilot priorities meet engineering obsession.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame - details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_-_details.jpg?v=1750662161\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Parts\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBattery: \u003ca href=\"https:\/\/betafpv.com\/products\/lava-1s-450mah-75c-battery-4pcs\" rel=\"noopener\" target=\"_blank\"\u003eLAVA 1S 450mAh 75C Battery\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/lava-1s-550mah-75c-battery-4pcs\" rel=\"noopener\" target=\"_blank\"\u003eLAVA 1S 550mAh 75C Battery\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/bt2-0-550mah-1s-battery-4pcs\" rel=\"noopener\" target=\"_blank\"\u003eBT2.0 550mAh 1S Battery\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/bt2-0-450mah-1s-30c-battery-4pcs\" rel=\"noopener\" target=\"_blank\"\u003eBT2.0 450mAh 1S Battery\u003c\/a\u003e\n\u003c\/li\u003e\n\t\u003cli\u003eFC: \u003ca href=\"https:\/\/betafpv.com\/products\/air-brushless-flight-controller\" rel=\"noopener\" target=\"_blank\"\u003eAir Brushless Flight Controller\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/matrix-1s-brushless-flight-controller-hd\" rel=\"noopener\" target=\"_blank\"\u003eMatrix 1S Brushless Flight Controller (3IN1\/4IN1)\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/matrix-1s-brushless-flight-controller\" rel=\"noopener\" target=\"_blank\"\u003eMatrix 1S Brushless Flight Controller (5IN1)\u003c\/a\u003e\n\u003c\/li\u003e\n\t\u003cli\u003eMotors: \u003ca href=\"https:\/\/betafpv.com\/products\/0702-ii-brushless-motors\" rel=\"noopener\" target=\"_blank\"\u003e0702 II Brushless Motors\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/0802se-22000kv-brushless-motors\" rel=\"noopener\" target=\"_blank\"\u003e0802SE Brushless Motors\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/1102-13500kv-brushless-motors\" rel=\"noopener\" target=\"_blank\"\u003e1102 Brushless Motors\u003c\/a\u003e\n\u003c\/li\u003e\n\t\u003cli\u003eCanopy: \u003ca href=\"https:\/\/betafpv.com\/products\/air-canopy\" rel=\"noopener\" target=\"_blank\"\u003eAir Canopy\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/canopy-for-micro-camera-2022\" rel=\"noopener\" target=\"_blank\"\u003eCanopy for Micro Camera 2022\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/micro-canopy-lite\" rel=\"noopener\" target=\"_blank\"\u003eMicro Canopy Lite\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/canopy-for-o4-air-unit\" rel=\"noopener\" target=\"_blank\"\u003eCanopy for O4 Air Unit\u003c\/a\u003e\n\u003c\/li\u003e\n\t\u003cli\u003ePropellers: \u003ca href=\"https:\/\/betafpv.com\/products\/gemfan-40mm-2-blade-propellers-1-0mm-shaft-4pcs\" rel=\"noopener\" target=\"_blank\"\u003eGF 40mm 2-Blade Propellers\u003c\/a\u003e, \u003ca href=\"https:\/\/betafpv.com\/products\/gemfan-1611-3-blade-propellers-1-5mm-shaft\" rel=\"noopener\" target=\"_blank\"\u003eGF 1611 3-Blade Propellers\u003c\/a\u003e\n\u003c\/li\u003e\n\t\u003cli\u003eScrews: \u003ca href=\"https:\/\/betafpv.com\/products\/meteor-series-motor-fixing-screws-pack-40pcs\" rel=\"noopener\" target=\"_blank\"\u003eMeteor Series Motor Fixing Screws Pack (40PCS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAir75 II Brushless Whoop Frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg loading=\"lazy\" alt=\"Air75 II Brushless Whoop Frame package\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1778\/6615\/files\/Air75_II_Brushless_Whoop_Frame_package_600x600.jpg?v=1750317552\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"coolfly-line-support\" data-coolfly-line-cta=\"VM6gL2A\"\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e💡 對規格、相容性或現貨有疑問？\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/lin.ee\/VM6gL2A\" target=\"_blank\" rel=\"noopener\"\u003e點此加入 LINE 官方帳號\u003c\/a\u003e（LINE ID：@729jvyax），讓專人為您解答！\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BETAFPV","offers":[{"title":"藍","offer_id":46034680971298,"sku":null,"price":170.0,"currency_code":"TWD","in_stock":true},{"title":"橘","offer_id":46034681004066,"sku":null,"price":170.0,"currency_code":"TWD","in_stock":true},{"title":"紫","offer_id":46034681036834,"sku":null,"price":170.0,"currency_code":"TWD","in_stock":true},{"title":"灰","offer_id":46034681069602,"sku":null,"price":170.0,"currency_code":"TWD","in_stock":true},{"title":"白","offer_id":46034681102370,"sku":null,"price":170.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/5153\/6162\/files\/W1siZiIsIjI5MTU3L3Byb2R1Y3RzLzY5MzM2NTUwLzE3ODMzNTAxMzNfYjU0NGYyNDY4Y2RiODRkNmQxMmIud2VicCJdLFsicCIsInRodW1iIiwiMTAyNHgxMDI0Il1d.jpg?v=1784622976","url":"https:\/\/coolfly.com.tw\/products\/betafpv-air75-ii-brushless","provider":"酷飛多軸聯盟","version":"1.0","type":"link"}