---
product_id: 757398550
title: "2pcs Air75 II Brushless Whoop Frame Kit with Motor Fix Slot, Ultra Light, Lowered Profile, for DIY Ultra Light 75mm 1S Racing Whoop Drone with Matrix 1S FC 07XX 08XX 1102 Motors 40mm Propeller"
brand: "betafpv"
price: "4132 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/757398550-2pcs-air75-ii-brushless-whoop-frame-kit-with-motor-fix
store_origin: KG
region: Kyrgyzstan
---

# 11% thrust boost precise motor alignment & screw protection reinforced crash-resistant PP matrix 2pcs Air75 II Brushless Whoop Frame Kit with Motor Fix Slot, Ultra Light, Lowered Profile, for DIY Ultra Light 75mm 1S Racing Whoop Drone with Matrix 1S FC 07XX 08XX 1102 Motors 40mm Propeller

**Brand:** betafpv
**Price:** 4132 som
**Availability:** ✅ In Stock

## Summary

> 🚀 Fly fierce, crash less — dominate the micro racing scene with Air75 II!

## Quick Answers

- **What is this?** 2pcs Air75 II Brushless Whoop Frame Kit with Motor Fix Slot, Ultra Light, Lowered Profile, for DIY Ultra Light 75mm 1S Racing Whoop Drone with Matrix 1S FC 07XX 08XX 1102 Motors 40mm Propeller by betafpv
- **How much does it cost?** 4132 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/757398550-2pcs-air75-ii-brushless-whoop-frame-kit-with-motor-fix)

## Best For

- betafpv enthusiasts

## Why This Product

- Trusted betafpv brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crash-Proof Durability:** Battle-tested PP matrix absorbs impacts so you keep flying after the hardest hits.
- • **Smooth, Vibration-Free Flight:** Refined arm design plus feedforward tuning create buttery freestyle control.
- • **11% More Thrust, Instant Response:** Optimized ducts and reduced arm braces deliver sharper throttle and sustained power.
- • **Elevated Agility, Ultra Light Frame:** At just 4g, the Air75 II redefines featherweight racing performance.
- • **Precision Engineering for Pro Pilots:** Motor fix slots and enlarged FC holes ensure flawless assembly and reliability.

## Overview

The BETAFPV Air75 II is a 4g ultra-light 75mm brushless whoop frame kit engineered for high-performance 1S racing drones. Featuring an 11% thrust increase through aerodynamic duct optimization and reduced arm braces, it offers instant throttle response and sustained power. Its reinforced PP matrix frame ensures crash resilience, while precision motor fix slots and enlarged flight controller holes guarantee easy, reliable assembly. Designed with pilot feedback, the Air75 II delivers smooth, vibration-minimized flight for freestyle and racing enthusiasts.

## Description

BETAFPV 2pcs Air75 II Brushless Whoop Frame Kit with Motor Fix Slot, Ultra Light, Lowered Profile, for DIY Ultra Light 75mm 1S Racing Whoop Drone with Matrix 1S FC 07XX 08XX 1102 Motors 40mm Propeller Specifications Item: Air75 II Brushless Whoop Frame Material: PP Weight: 4.00g Wheelbase: 75mm Motor Mounting: 3-M1.4-6.6mm Flight Controller Mounting Hole: 25.5×25.5mm Battery Slot Size: 16.3×6.3mm Maximum Size: 99.1*99.1*16.2mm Color: Black, Transparent White Recommended Parts Battery: LAVA 1S 450mAh 75C Battery, LAVA 1S 550mAh 75C Battery, BT2.0 550mAh 1S Battery, BT2.0 450mAh 1S Battery FC: Air Brushless Flight Controller, Matrix 1S Brushless Flight Controller (3IN1/4IN1), Matrix 1S Brushless Flight Controller (5IN1) Motors: 0702 II Brushless Motors, 0802SE Brushless Motors, 1102 Brushless Motors Canopy: Air Canopy, Canopy for Micro Camera 2022, Micro Canopy Lite, Canopy for O4 Air Unit Propellers: GF 40mm 2-Blade Propellers, GF 1611 3-Blade Propellers Package 1 * Air75 II Brushless Whoop Frame Black 1 * Air75 II Brushless Whoop Frame Transparent

## Features

- The 4g Air75 II Frame: Co-developed with pilots, elevates lightweight agility. R&D reduced 6 arm braces to 4, optimised ducts, and boosted thrust by 11% while refining PID response. A reinforced PP matrix absorbs crashes, and upgrades like screw protection, enlarged FC holes, and a sleeker duct profile ensure durability and dominance—engineered for relentless, worry-free flying
- Frame Reshaped: +11% Thrust; By strategically reducing arm braces from 6 to 4 and refining duct aerodynamics, the Air75 II achieves 11% higher thrust versus Gen 1 – delivering instant throttle response and sustained power for the quadcopter
- Reliable Flight: Following numerous structural refinements, our final connecting arm design effectively reduces frame vibration. Paired with Feedforward tuning, this achieves a near-perfect PID step response, translating to crisp manoeuvres and buttery-smooth freestyle flow
- Optimised Resilient Material: Our battle-tested PP blend laughs off concrete kisses and tree bites. Survive your most violent freestyle crashes – and fly home
- Details Matter: Retained motor fixed slots ensure precise alignment, new motor screw protection structures deflect crash impacts, and enlarged 1.2mm FC holes fit 1.4mm screws effortlessly. Where pilot priorities meet engineering obsession

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BETAFPV |
| Model Name | Air75 II |
| Color | black |
| Connectivity Technology | Radio Frequency |
| Included Components | Air75 II Brushless Whoop Frame Black, Air75 II Brushless Whoop Frame Transparent |
| Item Weight | 49.43 Grams |
| Battery Capacity | 450 Milliamp Hours |
| Control Type | Remote Control |
| Material | Plastic |
| Wireless Communication Technology | Radio Frequency |
| Are Batteries Included | No |
| Remote Control Included? | No |
| Optical Sensor Technology | CMOS, optical flow |
| Rechargeable Battery Included | No |
| Product Dimensions | 5.5"L x 5.5"W x 1.2"H |
| Manufacturer | BETAFPV |
| Item Weight | 1.74 ounces |

## Product Details

- **Brand:** BETAFPV
- **Model Name:** Air75 II
- **Color:** black
- **Connectivity Technology:** Radio Frequency
- **Included Components:** Air75 II Brushless Whoop Frame Black, Air75 II Brushless Whoop Frame Transparent
- **Item Weight:** 49.43 Grams
- **Battery Capacity:** 450 Milliamp Hours
- **Control Type:** Remote Control
- **Material:** Plastic
- **Wireless Communication Technology:** Radio Frequency

## Images

![2pcs Air75 II Brushless Whoop Frame Kit with Motor Fix Slot, Ultra Light, Lowered Profile, for DIY Ultra Light 75mm 1S Racing Whoop Drone with Matrix 1S FC 07XX 08XX 1102 Motors 40mm Propeller - Image 1](https://m.media-amazon.com/images/I/61oOFbyeNEL.jpg)

## Available Options

This product comes in different **Edition** options.

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**Shop now:** [https://www.desertcart.kg/products/757398550-2pcs-air75-ii-brushless-whoop-frame-kit-with-motor-fix](https://www.desertcart.kg/products/757398550-2pcs-air75-ii-brushless-whoop-frame-kit-with-motor-fix)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-02*