APEX-2 2-Inch Carbon Fiber Frame DIY Kit - 95mm Wheelbase for DJI O4

Specifications

• Wheelbase: 95mm

• Bottom Plate Thickness: 2.5mm

• Upper/Side Plate Thickness: 1.5mm

• Internal Height (Column): 20mm to 22mm

• FC Mounting: 20x20mm, 25.5x25.5mm, 26.5x26.5mm compatible

• Motor Mounting: 9x9mm (suitable for 11xx/12xx series)

• Weight: ~18g (Frame only)

Key Applications & Projects

• Digital Micro-Racing: Designed to dominate tight gates with high-resolution digital feedback.

• Technical Freestyle: Rigid enough to carry the DJI O4 and a small battery for aggressive technical tricks.

• Cinewhoop Building: Can be adapted with prop guards for close-range cinematic indoor recording.

Unlock New Capabilities (Project Evolution)

• Feature Upgrade: The dedicated DJI O4 TPU kit eliminates the need for improvised mounting, providing a native, secure fit for the O4 transmission and camera modules.

• Effort Level: Intermediate. Requires assembly of the carbon plates and aluminum hardware.

Package Includes:

• 1 x APEX-2 Carbon Fiber Main Plate (2.5mm)

• 1 x APEX-2 Carbon Fiber Top Plate (1.5mm)

• 2 x Carbon Fiber Side Plates (1.5mm)

• 1 x Set of Aluminum Standoffs and M3 Screws

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What is the wheelbase of the Meteor75 Pro? It is 80.8mm, making it slightly larger than the standard Meteor75.

2. What size propellers does this frame fit? It is designed specifically for 45mm (1.8 inch) propellers.

3. What is the weight of the frame? It weighs only 7.73g.

4. What material is the frame made of? It is made of durable Polypropylene (PP).

5. Which motors are recommended? 1102 (22000KV) or 0802SE brushless motors with a triangle mount.

6. Will a standard 26x26mm FC fit? Yes, it uses the standard 26x26mm whoop-style flight controller mounting.

7. What is the battery slot width? The slot is 16.7mm wide, fitting larger 550mAh batteries.

8. Can I use 40mm props on this frame? You can, but it is optimized for 45mm; 40mm props will have a large gap in the ducts.

9. How many colors are available? There are seven colors: Black, Blue, Cyan, Yellow, Orange, White, and Red (and sometimes Transparent Gray).

10. Is this frame suitable for outdoor flying? Yes, the 45mm prop setup handles outdoor breezes better than smaller whoops.

11. Does it include the canopy? No, this is the frame only. Canopies must be purchased separately.

12. Is it compatible with HD digital systems? Yes, it has the lift required for Walksnail or HDZero systems.

13. What mounting screws does it use for motors? It uses 3-M1.4 screws on a 6.6mm diameter.

14. Is this an "upgrade" for the Meteor65? Yes, it is a common upgrade to gain more thrust and flight time.

15. What battery connector is recommended? The BT2.0 connector is standard for high-performance 1S builds.

16. How durable is the frame? It uses a triangle bilateral stretch structure to reinforce motor mounts against impact.

17. Does the frame include motor screws? No, screws are usually included with motors or purchased in packs.

18. Can I use 2S batteries? This frame is designed for 1S "Power Whoop" builds; 2S may require different electronics and mounting considerations.

19. What is the total flight time expected? With a 550mAh battery, you can expect around 5:30 to 6:30 minutes.

20. Is the plastic flexible or rigid? PP is a semi-flexible plastic that absorbs impacts by bending rather than snapping.