BetaFPV Air75 II Brushless Whoop Quadcopter

Engineered for the next generation of 1S performance, the Air75 II redefines the balance of power and resilience. At its core, a specialized propulsion system offers three distinct configurations—Champion, Racing, and Freestyle—each tuned with specific motor and propeller combinations for optimized thrust, response, and control. This precision-tuned power is matched by a rugged, purpose-built design, featuring the durable Matrix 5IN1 II Flight Controller with a high-output 12A ESC and a reinforced frame & canopy crafted to withstand repeated impacts. Built to deliver relentless performance in every flying style, the Air75 II is the ultralight whoop that doesn’t hold back.
Note: Due to the shortage of IMU chip ICM42688, BETAFPV team has found new IMU chips including ICM42622,  BMI270, and LSM6DSK320X, and built compatible firmwares . Extensive testing confirms they all meet our strict quality standards.
Betaflight has not yet released official firmwares compatible with some of the IMU chips, so please do not flash the official Betaflight firmware and pay attention to future support updates.

Bullet Points

Three Performance-Tuned Versions: Choose the setup that fits your style.

Champion: Max-power 0802 28000KV motors & GF 1614 3-B Props  for pro racing.
Racing: 0802 25000KV motors & GF 1614 3-B Props for razor-sharp throttle response on technical courses.
Freestyle: 0802 22000KV motors & GF 1614 3-B Props for smooth, efficient, and cinematic flying.

0802 Brushless Motors (2026): Feature a revolutionary 0.1mm stator core, specific magnetic and winding designs for Champion, Racing and Freestyle versions.
Matrix 5IN1 II FC: Features a robust 12A continuous ESC, 3-point mounting, and a 1.0mm thickened PCB for superior power and resilience.
Air II Canopy: Features upgraded materials, strategic reinforcements and a redesigned curve with a 15° to 45° adjustable camera angle.

Air75 II Frame: Its optimized ducts, c