The new generation of vehicles with modern roof rails with outer clamping ridge requires a specific roof bar system.
The new Signo RTD is the most compact bar available for this type of roof rail. It universally adjusts to the shape of many roof rails with outer clamping ridge. Currently to more than 90 vehicles! Atera Signo RTD - one size fits all.
In addition to DIN 75302 Signo RTD as well as Signo RT (for raised roof rails) are city crash certifed. Both carriers fit perfectly together with the new Aero Profile. The reduced air drag is as impresssive as the further developed stability and safety.
The Atera Aeroprofile - an aerodynamic revolution: The WindBarrier is a deflector for the airstream and is an important element, with its origin in aeronautics. The WindBarrier creates small swirls, forming an Air Cushion on the surface of the cross bar.
The ingenious purpose of the WindBarrier is the Air Cushion bridge for the airstream above the T-Track that prevents the development of wind noise under all driving conditions. Even in unloaded condition it isn’t necessary to cover the T-Slot.
The roof rail itself is well protected by the rubber liners. The cross bars are available in different length according to the width of the vehicle. Thanks to the open design of the cross bar its full length can be used for mounting Atera accessories.
Mounting: The mounting to the rail racks is very simple: Just put the pre-assembled Signo RTD on the roof rails. Adjust the width without tools by sliding the feet in the slot in the cross bar. The fixation of the width and at the rail is done at the same time.
The perfect fastening torque is secured by the Atera torque hex wrench with T-handle. Accessories can be mounted and demounted easily by inserting into the T-Slot.
Accessories are mounded and removed from the T-Track of the Atera Aero Profile within seconds. The Aero Profile is compatible with all Atera accessories.
Im Herrach 1
88299 Leutkirch im Allgäu