Quick Summary
The Tentbox 4 XL 120 mm U Brackets are mounting brackets for Tentbox roof tent installation. This set is described as a complete kit with 8 mounting brackets and 4 protective U Bracket Handles, and it is stated as a specialist fit for Thule Aero and Flatdog roof rack systems.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Roof tent mounting brackets for Tentbox installation. |
| Size | 120 mm, which is the key fit detail to compare against your setup. |
| Kit contents | 8 mounting brackets and 4 protective U Bracket Handles. |
| Compatibility note | Specialist for Thule Aero and Flatdog roof rack systems. |
| Installation use | Designed for Tentbox roof tent installation, except TENTBOX GO. |
What to Compare Before Buying
- Rack system: Check that your roof rack matches the stated Thule Aero or Flatdog fit.
- Bracket size: Compare the 120 mm size with your tent and rack setup.
- Kit contents: Make sure you want the 8 brackets and 4 protective U Bracket Handles included here.
- Product version: Confirm that your Tentbox setup is not the excluded TENTBOX GO model.
Compatibility, Size and Fit
This kit is described for Tentbox roof tent installation with a specialist fit for Thule Aero and Flatdog roof rack systems. The 120 mm size is the main fit point to check before choosing an offer. If your rack, tent or mounting arrangement differs from those names, compare the exact measurements and mounting setup carefully.
What Is Included
- 8 mounting brackets
- 4 protective U Bracket Handles
Before You Decide
Confirm the 120 mm size, check that your roof rack is Thule Aero or Flatdog, and make sure your Tentbox setup is not the excluded TENTBOX GO model. If the included bracket count matters, compare the contents with the kit you need before choosing an offer.






