BIUWILD Flex 380L The Biuwild Flex 380L rooftop cargo box is the smart solution for drivers who need extra space for daily routines and weekend errands. With its 380‑liter capacity, this compact roof box easily handles groceri...
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
The Biuwild Flex 380L rooftop cargo box is the smart solution for drivers who need extra space for daily routines and weekend errands.
With its 380‑liter capacity, this compact roof box easily handles groceries, strollers, sports bags, or everyday essentials without crowding your car’s interior.
Its lightweight design makes installation and removal simple, while the aerodynamic profile minimizes wind noise and fuel impact.
Perfect for compact SUVs and city cars, the Flex 380L adds practical storage for urban families and active lifestyles.
- 380L compact capacity Expands storage.
- Suitable for SUVs Designed for urban drivers who need extra space without compromising vehicle style.
- The roof box is made of durable ABS+PMMA composite material, lightweight and easy to handle.
- Aerodynamic design Streamlined profile reduces wind resistance and noise, ensuring a smoother drive.
- Universal mounting hardware fits all BIUWILD T-track Crossbars and factory or aerodynamic crossbars.
- Secure locking system Keeps belongings safe and protected during commutes and weekend errands.
|
Capacity |
Weight |
Locks included |
|
380L |
12KG |
✔ |
|
Dimensions |
Material |
Colour |
|
140x83x40cm |
ABS+PMMA |
Black/Light Grey |
|
Packing size |
Country of origin |
Model number |
| 145x85x42cm |
China |
3028 |
|
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.