Overview
Sub250 Oasisfly25 is a 2.5inch FPV drone frame platform with O3-version frame parts and replacement components available as selectable options.
Key Features
- 135mm motor-to-motor geometry for a 2.5inch prop class build
- Multiple plate thickness options within the frame structure: top, mid, and bottom plates
- Supports common flight controller mounting patterns: 25.5mm x 25.5mm and 20mm x 20mm
- Motor mounting holes: 9mm (M2)
Specifications
| Model name | Oasisfly25 |
| Weight | 53g±5g |
| Motor to motor | 135mm |
| Top plate thickness | 2.0mm |
| Mid plate | 2.5mm |
| Bottom plate thickness | 2.5mm |
| Arm thickness | 2.5mm |
| Equipment layer height | 20mm |
| Motor mounting holes | 9mm (M2) |
| Propeller | 2.5inch |
| Camera spacing | 20mm |
| Recommended battery | 4S/6S |
| Recommended motor | 14 / 15 Series motor |
| FC holes | 25.5mm*25.5mm; 20mm*20mm |
Options (Selectable Parts)
- O3 Frame
- OasisFly25 O3 Arm
- O3 Bottom board
- O3 Splint plate
- O3 Middle plate
- O3Top plate
- O3 Aluminum parts (Right)
- O3 Aluminum parts (Left)
- O3 20.5 to 25.5 flight control adapter board
- O3 M2*3.5*20 Reticulated Aluminum Column
- O3 Silicone parts bag
- O3 Oasisfly25 Printing accessories
- O3 Screw Pack
For pre-purchase selection help (choosing the correct plate/arm/screw set) or after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Key specs at a glance: 135mm wheelbase, 53g±5g weight, 2.0–2.5mm plates, 9mm (M2) motor holes, and 20/25.5mm FC mounting.
Related Collections
