Meteor75 Air Brushless Whoop Frame

Yep they made a 75 version of the Meteor Air frame! Here's what BETAFPV has to say about it:

To enhance the flying experience, DIY enthusiasts have diligently worked on reducing the weight of the 75mm whoop drones for an ultra-light structure. We upgraded the Meteor75 frame to the Meteor75 Air Brushless Whoop Frame, which achieves a remarkable minimum weight of just 4.45 grams. It maintains exceptional strength and durability while introducing a new Motor Fixed Slot and Motor Gasket, and optimizing a low-profile design. It indisputably emerges as the top gallant choice for pilots seeking an unparalleled ultra-light 75mm Whoop drone. 

Bullet Point 

• Weighing merely 4.45g, this frame is 1g lighter than its previous version while maintaining robustness and durability.
• With its new outer radial shape whoop duct structural design, is beneficial to weight reduction and wind resistance.
• The Motor Fixed Slot limits ensure convenient and stable installation of motors.
• By reducing the frame height, it effectively concentrates the lowered profile, delivering an enhanced flying experience.
• The Motor Gasket allows seamless pairing with motors from different brands, effectively preventing propeller strikes. It is compatible with 07-08 series motors and 40mm propellers.

Specification

• Item: Meteor75 Air Brushless Whoop Frame
• Material: PP
• Weight: 4.45g
• Wheelbase: 75mm
• Motor Mounting: 3-M1.4-6.6mm
• Flight Control Installation Hole: 26×26mm
• Battery Slot Size: 16.3×6.3mm
• Color: Black, White, Transparent White, Transparent Purple, Transparent Green, Transparent Blue, Transparent Orange, Transparent Gray

Comparison

Based on the Meteor75 frame, we have optimized and upgraded in many aspects, the details are as follows.

• Compared with the spiral-shaped whoop duct, the outer radial shape requires less material and a smaller plane area, which is beneficial to weight reduction and wind resistance.

• With the low profile of the frame, the drone's gravity center is more concentrated and improves the sense of compactness. 

Motor Fixed Slot

In a groundbreaking development, the Meteor75 Air Brushless Whoop Frame has been added firstly with motor fixed slots, facilitating a more expedient and steadfast motor installation process. While misalignment has no measurable effect on motor efficiency, correct shaft alignment ensures the smooth, efficient transmission of power from the motor to the flight controller, reduces mechanical stress, and minimizes power wastage. For advanced pilots who have strict requirements for assembling the ultra-light 75mm whoop drone, this new design undoubtedly adds the finishing touch.

Motor Gasket

With a mere 1.2mm height, the Motor Gasket on the frame offers a range of features. Compatible with a wider range of motors to align prop lines used with other motors. prevents propeller strikes. Additionally, it effectively mitigates motor vibrations and noise transmission, reducing interference with other components. Acting as a protective barrier, it safeguards against dust, debris, and contaminants, thereby optimizing the drone's overall flight performance and stability.

Endless Personalization

We enhance frame structure design and also provide diverse color options for drone frames, enabling greater freedom for choice. This allows for aligning or color clashing the frame color with your drone's theme. Equipped with our various colors of ultra-light Micro Air Canopy adds more possibility of capturing the optimal image. Your drone will capture people's attention and showcase your unique personality and creativity. 

Micro Air Canopy

We also have devised an exceedingly light Micro Air Canopy, weighing a mere 0.74g, that not only facilitates camera angle adjustment from 25° to 50° but also has antenna mounts, incorporated at the tail. If your goal is to optimize canopy functionality while minimizing weight, this option stands as the definitive choice.

Package

• Item: Meteor75 Air Brushless Whoop Frame
• 1 * Meteor75 Air Brushless Whoop Frame
• 4 * Motor Gasket