Overview
The HGLRC Draknight O4 Version 2-inch FPV frame is designed for an ultralight toothpick-style build, supporting freestyle flying and cinematic shooting. It includes HD VTX mounting holes and a 2.4G T-type antenna.
Key Features
- CNC aluminum frame structure for durability and stability
- Dedicated beeper tail light design for DIY lighting
- Mounting holes matched with HD VTX
- Painted carbon boards for detailed finish
Specifications
| Product model | Draknight O4 Version 2-inch Frame |
| Material | Carbon Fiber + Aluminum |
| Frame size | 2-inch |
| Wheelbase | 93mm |
| Dimensions (L x W) | 80 x 88mm |
| Bottom plate thickness | 2mm |
| Internal minimum height | 15mm |
| FC mounting holes | 25.5 x 25.5mm |
| Compatible camera | O4 Air Unit |
| Motor mounting holes | 3-M1.4-EQS-φ6.6 |
| Frame weight | 23g |
| Box size | 135mm x 135mm x 45mm |
| Package weight | Not specified |
Recommended Components (Not Included)
- FC: SPECTER F411 15A AIO
- VTX: DJI O4 Air Unit
- Recommended battery: 2S 720mAh
Installation Notes
- No.1: Mounting head aluminum parts and camera protection components
- No.2: Mounting body aluminum parts
- No.3: Mounting base plate
- No.4: Mounting antenna mount, tail wing and receiver mounting components
What’s Included
- 1x Draknight frame set
- 1x Set of 3D printed accessories
- 1x Screw pack
- 1x User manual
- 2x Battery straps
For pre-sales fitment questions or after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

A quick reference sheet covering the Draknight O4 2-inch frame layout, key dimensions, included parts, and step-by-step installation notes.
