Gouduoduo2018 FPV Drone Bumper
Score: 86/100
Master Airscrew Stealth Propellers Avata 2
Score: 89/100Rankings

The Master Airscrew Stealth 4-blade propellers for the DJI Avata 2 are a lightweight, glass-fiber composite upgrade that cuts noise by about 2 dB and improves efficiency by 5%, delivering modest extra flight time while offering strong durability.
The gouduoduo2018 FPV Drone Gimbal Bumper is a lightweight aluminum guard that protects the DJI FPV's camera gimbal without adding noticeable weight or drag. Its screw-mounted design offers a secure fit, but it only works with the DJI FPV model.
| Attribute | ![]() | |
|---|---|---|
| ↓ lower better | 9 gbest | 17.9 g |
— | 76 mmbest | |
— | 81 mmbest | |
— | 4best | |
— | -2 dBbest | |
— | 5 %best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | |
|---|---|---|
Compatibility(1) | ||
Compatible Drones | DJI FPV Drone | DJI Avata 2 |
Weight & Dimensions(1) | ||
Product Weight (g) | 9 g | 17.9 g |
Build & Design(1) | ||
Material | aluminum alloy | Glass Fiber R Composite |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the bumper's precision fit, professional-grade aluminum construction, and negligible weight, labeling it an essential, Amazon's Choice accessory for DJI FPV pilots, while noting its limited compatibility.
Everyday users overwhelmingly praise the perfect fit, crash-saving capability, easy installation, and the fact that the bar stays out of the camera's field of view, with occasional complaints about color availability and lost screws.

“Perfect fit”
“Saved my gimbal”
“Doesn't show in footage”


Professional reviewers highlight the refined airfoil design and measurable -2 dB noise reduction, noting the aerodynamic improvements position the product as a leading aftermarket upgrade for the Avata 2.
Everyday users consistently praise the quieter, smoother flight and extra flight time, while noting the low-visibility black finish and occasional screw stripping.