Air75 II Brushless Whoop Frame By BetaFPV
Related accessories
Technical characteristics
For over a year, the Air75 Frame set the benchmark for lightweight agility. Now, developed in collaboration with our global pilot community, the new Air75 II Frame – weighing just 4g – redefines the standard.
BetaFPV meticulously re-engineered every arm brace, duct geometry, and impact zone. The result? A radical yet refined frame: only 4 arm braces instead of 6, combined with optimized ducts and a redesigned connecting structure.
This innovation reduces frame amplitude, boosts thrust by 11%, and delivers near-perfect PID response.
Beneath the sleek form lies true durability. An optimized PP matrix absorbs high-impact crashes with ease. Every detail has been upgraded – from screw protection structures and enlarged FC holes, to a lower duct profile – all designed for dominant, worry-free flying.
Engineered for relentless performance, so you can fly harder, longer, and with confidence.
Air75 II / Air75 comparison
Bullet Points
- Arm braces reduced from 6 to 4 + optimized duct geometry increase 11% thrust—while maintaining uncompromising durability.
- Optimized connecting braces reduce frame amplitude and achieve ideal PID step response.
- Optimized PP blend makes it crash ready.
- Pilot-Focused Details: Motor fixed slots, motor screw protection structure, enlarged FC mounting holes (25.5 × 25.5mm), and lowered duct profile.
- At just 4g, the Air75 II achieves a 10% weight reduction compared to Gen 1.
Specifications
- Material: PP
- Weight: ~4g
- Wheelbase: 75mm
- Motor mounting: 3-M1.4-6.6mm
- FC mount: 25.5*25.5mmmm
- Battery slot: 16.3*6.3mm
- Maximum size : 99.1*99.1*16.2mm
Included
- 1x Air75 II frame
