BIUWILD Flex 380L Aerodynamic The Flex 380L is BIUWILD’s accessible rooftop box, suitable for daily commutes and short trips, the ABS+PMMA shell is sturdy and durable, and the dual-side openings and tool-free installation desi...
Estimate delivery times: 3-5 days for spot orders, 15-20 days for custom orders. please consult customer service staff to confirm the exact delivery time.
BIUWILD Flex 380L Aerodynamic
The Flex 380L is BIUWILD’s accessible rooftop box, suitable for daily commutes and short trips, the ABS+PMMA shell is sturdy and durable, and the dual-side openings and tool-free installation design make it easier to use.
- A compact cargo space of 380 L
- The lid and body of the case are made of ABS and PMMA composite materials, which are tough and have a strong load-bearing capacity.
- The dual-side opening design allows for easy entry from both sides of the vehicle.
- Built-in straps can secure items in the roof box, preventing them from shifting.
- Universal mounting hardware fits all BIUWILD T-track Crossbars and factory or aerodynamic crossbars.
- Locks included for added security.
|
Capacity |
Weight |
Locks included |
|
380L |
11.8KG |
✔ |
|
Dimensions |
Material |
Colour |
|
145x77x35cm |
ABS+PMMA |
Black/Brown/White/Brown |
|
Packing size |
Country of origin |
Model number |
| 145x78x36cm |
China |
3008 |
|
Optional |
|
|
|
T-track Crossbars |
|


FAQ
Check your vehicle’s roof rack system, bar spacing, and load capacity. BIUWILD roof boxes are compatible with most OEM and aftermarket crossbars, but always confirm the maximum dynamic load specified by your car manufacturer.
Each box features a locking system to prevent accidental opening and enhance theft protection.
Yes. BIUWILD roof boxes are designed with dual‑side opening lids, allowing convenient loading and unloading from either side of the vehicle.
Yes. BIUWILD roof boxes feature weather‑sealed lids that protect contents from rain and dust. However, avoid submersion or high‑pressure washing directly on the seals.
BIUWILD roof boxes are optimized for luggage and camping gear. For skis, surfboards, or oversized equipment, check product specifications—some compact models (e.g., 380L) may not be suitable.