The Mars 2 is a lightweight and durable 90 mm wheelbase unibody frame designed for high-performance 2-inch FPV builds. It provides excellent rigidity and smooth flight characteristics.
- Unibody 2" frame for maximum rigidity and reduced vibrations
- Optimized geometry with truss-style reinforced arms
- Central mounting platform for clean AIO or stack installation
- Octa-shape base rigid and enough space for 90° USB-C or Micro-USB ports
- 90 mm wheelbase for agile indoor/outdoor flying
- Wide motor protection zones for better crash resistance
- Compatible with analog and HD systems (DJI O4, HDZero, Walksnail, analog)
- Lightweight for improved efficiency and flight time
- Step file for your customization needs
- Flywoo battery holder version for ease of use, as well as without
- 2 mm carbon fiber: Balanced between strength and weight, ideal for high-KV micro motors.
- 1002, 1003, 1102, 1103, 1202.5 motors
- Kv range:
- 2S builds: 9000–14000 Kv
- 3S builds: 6000–9000 Kv
- 2" (51 mm) propellers
Recommended options:- HQProp HQProp 2X1X3
- Gemfan 2023
- Motor screws: M1.6 × 4–5 mm (depending on motor base)
- AIO / stack mounting:
- 25.5×25.5 AIO → M2 × 10-18mm (depending on stack and canopy)
Material: TPU (95A)
Suggested prints:
- Canopy (any 25.5mm whoop canopy)
- Battery holder (optional)
- Tighten the stack screw with a nut under the AIO to reduce noise
- Keep battery centered for better CG
- For DJI O4 builds: tug away the cables neatly
- Keep wiring short for better performance and reliability
👉 Printables: https://www.printables.com/model/1485191-mars-2-fpv-drone-frame