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Build the ultimate sub-250g long-range rig with the Flywoo Explorer LR 4 O4 Pro Frame Kit. As the official evolution of the legendary Explorer series, this frame is specifically re-engineered to support the wider DJI O4 Pro digital FPV system, ensuring your long-range missions are captured in stunning high definition.

Optimized for DJI O4 Pro

The O4 Pro Air Unit offers incredible range and clarity, but requires a specific mounting setup. This frame features a redesigned camera cage tailored for 20mm cameras, providing a secure, vibration-free home for your O4 Pro sensor. The layout is optimized to ensure the larger VTX fits comfortably while maintaining proper airflow.

Deadcat Layout for Cinematic Views

Capture breathtaking mountain surfing or low-altitude cruising footage without distractions. The Explorer LR 4 utilizes a Deadcat-style geometry, which sweeps the front arms back. This design keeps the propellers completely out of the camera’s field of view, delivering clean, unobstructed cinematic video directly from the flight camera.

Sub-250g Long Range Potential

Weighing in at approximately 54g, this carbon fiber frame is the backbone of a true lightweight performer. When paired with the correct components (1404 motors and 4S LiPo), it allows you to build a rig that stays under the critical 250g weight limit (battery dependent), offering regulatory freedom in many regions while still achieving impressive flight times.

Versatile Mounting Options

Whether you prefer a centralized AIO or a robust stack, this frame has you covered. It features versatile mounting patterns including 16x16mm, 20x20mm, and 25.5×25.5mm, making it compatible with a wide range of flight controllers, stacks, and video transmitters.

Key Features:

• O4 Pro Ready: Designed specifically for 20mm DJI O4 Pro cameras.

• Deadcat Design: No props in view for cinematic footage.

• Long Range Capable: Optimized for 4-inch props and efficient cruising.

• Lightweight: ~54g frame weight enables sub-250g builds.

• Durable: High-quality carbon fiber with replaceable arms.

• Flexible Build: Supports 16×16, 20×20, and 25.5×25.5 mounting.

Specifications:

• Model: Flywoo Explorer LR 4 O4 Pro Frame Kit

• Wheelbase: ~186mm

• Propeller Size: Supports 4-inch

• Camera Mount: 20mm (Fits DJI O4 Pro)

• Frame Weight: ~54g (Carbon + Hardware)

• Mounting Patterns: 16x16mm / 20x20mm / 25.5×25.5mm

• Material: Carbon Fiber & TPU

Frequently Asked Questions:

• Does this kit include electronics? No, this is a frame kit only. Motors, FC, and Camera are sold separately.

• What battery setup works best? We recommend 4S LiPo packs (850–1050mAh) or 4S Li-Ion packs (3000mAh) for maximum range.

• Can it carry GPS? Yes, the included TPU mounts allow for easy GPS installation.

What’s in the Box?

• 1x Flywoo Explorer LR 4 O4 Pro Carbon Fiber Frame Kit

• 1x TPU Mount Set (Camera, Antenna, GPS)

• 1x Hardware Kit (Screws, Standoffs)

• 1x Battery Strap