N60011
The BOX 430 roof box can be mounted on the roof bars in the following ways:
  
U HOOKS 60 mm - 92 mm N60000K: Mounting kit, compatible with roof bars with dimensions of 60 mm X 55 mm (max) / 92 mm X 55 mm (max) or height at least 18 mm (min) (included in the package).
  
QUICK-FIT KIT N60000K2: Quick mounting kit in the form of a hook, which, when applied with a click, "embraces" the bar, holding the roof box perfectly stable during transportation.
Compatible with roof bars with maximum dimensions of 85 mm X 55 mm (max) or height at least 18 mm (min), and the necessary condition is the existence of a gap of at least 65 mm (min) between the bar and the car roof (optional kit, not included in the package - sold separately).