BetaFPV Air65 II frame (orange)

BetaFPV Air65 II Frame (Orange)

For nearly two years, the Air65 frame set the benchmark for ultra-light weight and agile handling. Now, co-developed with the global FPV community, the BetaFPV Air65 II frame takes the concept even further. Weighing just 2.65 g, this upgraded brushless whoop frame features a refined structure, optimized ducts, and reduced arm bracing to deliver a sharper, cleaner flying experience. The result is 5% more thrust, lower frame resonance, and impressively smooth PID response—perfect for hobby pilots who want more confidence in every pack.

Built for hard use, the optimized PP material blend helps absorb impacts during crashes, while pilot-focused details like motor mounting sockets, screw protection, enlarged FC mounting holes, and a lowered duct profile make this frame ready for serious indoor and micro freestyle flying.

Key Features

• Ultra-light 2.65 g design for responsive handling and efficient performance.
• 4 arm braces instead of 6, combined with optimized duct geometry for up to 5% more thrust.
• Improved connecting structure helps reduce frame vibration and supports near-ideal PID step response.
• Durable PP construction built to handle repeated crashes and rough freestyle sessions.
• Pilot-focused details including motor mounting sockets, motor screw protection, enlarged 25.5 × 25.5 mm FC mounting holes, and a lower-profile duct.
• Designed for 31 mm props and optimized for compact brushless whoop builds.

Specifications

• Product: Air65 II Brushless Whoop Frame
• Material: PP
• Weight: 2.65 g
• Wheelbase: 65 mm
• Motor Mount: 3-M1.4-6.6 mm
• Flight Controller Mounting Pattern: 25.5 × 25.5 mm
• Battery Slot Size: 11.4 × 6.2 mm
• Maximum Dimensions: 82.6 × 82.6 × 15.1 mm
• Color Options: Black, Transparent Blue, Transparent Orange, Transparent Purple, Transparent White

Diagram

Redesigned Frame Structure: +5% Thrust

By strategically reducing the number of arm braces from 6 to 4 and refining the duct aerodynamics, the Air65 II delivers 5% more thrust than the first-generation version. That means quicker throttle response, stronger sustained power, and a more locked-in feel in the air.

Reliable and Smooth Flight Performance

After dozens of structural refinements, the final arm-connecting design effectively reduces frame vibration. Paired with proper feedforward tuning, it helps achieve a near-ideal PID step response with latency below 12 ms, giving you precise control for technical flying and silky-smooth freestyle lines.

Optimized, Crash-Ready Material

The proven PP material blend is built to take abuse—from concrete hits to tree branches—so you can push harder, crash harder, and keep flying with less stress.

Details That Matter

Every detail has been fine-tuned for serious micro FPV pilots. Retained motor mounting sockets support accurate motor alignment, the new motor screw protection helps deflect impact forces, enlarged 1.2 mm FC holes fit 1.4 mm screws more easily, and the lower-profile ducts are designed to work well with short-can motors. It is a frame where practical pilot needs meet smart engineering.

In the Box

• 1 × Air65 II Brushless Whoop Frame