The Technical Grain is a completely new development in the area of roof box manufacturing and convinces with an innovative advanced surface structure. From now on the roof box type Corvara silver-matt and Delphin silver-matt gets the new surface structure.
Opening system DuoLift
With the newly developed opening system “DuoLift”, you can be opened the roof box from both sides.
Gas pressure spring
Every roof box is very easy to open and closed, thanks to a gas pressure spring principle. Open your roof box with minimum force effort.
Aerodynamically shaped roof boxes-floor. This reduces the wind noise and fuel consumption than conventional roof boxes. The mounting unit can easily move from the outside in the longitudinal direction to the crossbar.
Locking system with stainless steel closing bar and central locking
Optimum safety is guaranteed by our well thought locking system. Thanks to a 3 locking system the key can only solve when the box is correctly closed. So your charge is always well protected!
Quick Fitting System
Allows you a simply and uncomplicated mounted of the box on your vehicle within a few minutes. By pumping movements of the quick releases, the roof box attached to the rack (See the roof box fitting video).