Sub250 Oasisfly30 (OF30) 3" FPV Frame – Ultralight Replaceable Frame Kit for Sub-250g Drones

The Sub250 Oasisfly30 (OF30) Frame is a precision-engineered, ultralight 3-inch frame designed specifically for sub-250g FPV drones. Tailored for agility, portability, and endurance, the OF30 is the official frame platform behind the Oasisfly30 — offering pilots a clean and modular structure that's easy to build, maintain, and repair.

Crafted from high-quality carbon fiber with replaceable arms and modular assembly, this frame is ideal for freestyle, cinematic micro flights, or lightweight long-range setups. The tight geometry helps centralize weight for responsive control, while its minimalist profile reduces wind resistance and drag, making it perfect for efficient cruising.

Compatible with 16x16mm and 25.5x25.5mm AIO stack mounting, the OF30 supports most micro-class flight stacks and VTX systems, whether you're flying analog or digital. The design also accommodates 1103–1204 motors and 3" propellers, striking a great balance between power and flight time.

🔧 Key Features:

• Designed for 3" props – ideal for Sub-250g FPV builds

• Replaceable modular arms – easy maintenance and upgrades

• Ultralight carbon fiber construction – optimized for efficiency

• Supports 1103 to 1204 size motors

• Stack mounting: 16x16mm and 25.5x25.5mm (AIO/whoop boards)

• Compatible with micro analog or HDZero digital FPV systems

• Perfect for cinematic, freestyle, or long-range micro builds

Whether you're replacing parts on your Oasisfly30 or starting a fresh build, the OF30 frame delivers the strength, simplicity, and sub-250g compliance you need to fly confidently — and legally.