Roof Box Mounting Systems

The entry level fitting with the nuts hand tightened inside the box.
Pros
- Budget Friendly
Cons
- Can be difficult to fit on taller vehicles
- Standard fitting with single side opening boxes making them a 2-person fit
A great upgrade on the U-bolt system with a simple hand twist & click mechanism
Pros
- Much quicker to fit than conventional U-bolts
Cons
- Can be difficult to fit on taller vehicles
- With single side opening boxes this is a 2-person job.
Non-standard adaptor to some Thule roof boxes. 
They give the box a neater fit to any T-track bar 
Pros
- Neater looking box fit
- Fit Thule SlideBars
Cons
- Adapted boxes become a 2-person fit 
- Difficult to fit to taller vehicles
- Only fit T-Track roof bars 
.
Standard mounting system for Thule Force, Motion & Vector Roof Boxes.
Easy to mount thanks to the extra wide, pre-installed PowerClick quick-mount system. The integrated torque indicator “clicks” when it’s properly mounted, ensuring fast and secure fitting.
 
Pros
- Torque adapted fitting 
- Variable fitting locations to allow easy installation
- Fits nearly all Roof Bar brands on the market ( Except Thule Slidebar & Yakima Whispbar)
- One Person fit
Cons
- None