Reimagined alongside input from the global FPV community, the BetaFPV Air75 II Brushless Whoop Frame delivers elite micro-quad performance in a refined 75mm platform. Weighing just 4.00 grams, this next-generation airframe achieves a 10% weight reduction over its predecessor while dramatically increasing structural integrity. By replacing the previous six-arm brace design with four strategic connecting braces and refining the duct aerodynamics, the Air75 II delivers 11% more thrust alongside instant throttle response and sustained power for aggressive freestyle flying.

Engineered to withstand brutal freestyle crashes, the frame is moulded from an optimised polypropylene (PP) matrix that flexes under severe impacts without cracking. Structural arm refinements suppress frame resonance and vibration, pairing with feedforward flight controller tuning to deliver near-perfect PID step response and buttery-smooth flight handling. Pilot-focused details include integrated motor screw protection structures, fixed motor mounting slots, a lowered duct profile, and enlarged 25.5mm x 25.5mm flight controller mounting holes. Available in multiple transparent and solid colourways, this high-performance frame is the ideal foundation for custom 1S micro whoop builds.

• Next-Generation 75mm Brushless Whoop Frame Weighing Only 4.00 Grams

• Optimised Four-Arm Brace Structure Increases Thrust Output By 11 Percent

• Aerodynamically Refined Ducts Reduce Drag And Lift Efficiency

• Impact-Resistant Polypropylene Blend Flexes To Survive Violent Crashes

• Reduced Frame Amplitude Delivers Crisp Control And Smooth PID Response

• Integrated Motor Screw Protection Shields Hardware From Impact Damage

• Enlarged 25.5mm x 25.5mm FC Mounting Holes Simplify Hardware Installation

• Retained Motor Fixed Slots Ensure Precise Motor Alignment

• Available In Black And Transparent Colour Options

• Genuine BetaFPV Product

• 1x BetaFPV Air75 II Brushless Whoop Frame

• 1x 1S Brushless Flight Controller (25.5x25.5mm Mounting)

• 4x 0702 II, 0802SE, or 1102 Brushless Motors

• 4x 40mm Propellers (2-Blade or 3-Blade)

• 1x Micro FPV Camera & Canopy

• 1x 1S LiPo Battery (450mAh to 550mAh With BT2.0 Connector)

• 1x Motor Mounting Screw Pack