Premium roof bars for all vehicles with roof rails

with outer clamping ridge.

 signo rtd

The loading width of the
Signo RTD Basic Rail Racks
is optimized. That is why
you should make sure that
the length of the cross bars
is suitable for the width of
your car.

 

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THE MOST BEAUTIFUL
ACCESSORY  FOR YOUR
CAR DESIGN.

The new Signo RTD is the most compact bar available for this type of roof rail. It universally adjusts to the shape of many flush mounted roof rails.
The clamping jaws are rubberized to protect the roof rail.

 

 

 

TheAero Profil and

the rail rack Signo RTD

are compatible with

all Atera accessories.

PREPARED

FOR ALL

EVENTUALITIES..

The mounting of the Signo RTD with Aero Profile or steel cross bars is very simple:

Just put the preassembled 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 the rail is reached at the same time. The perfect fastening torque is achieved by useage of the Atera torque hex wrench with T-handle – perfectly prepared for all eventualities.

 

The vehicle

specific

part numbers

can be found

in the application list.

WindBarrier

Air Cushion

 

 

 

 

ShapeBreak

OUR AERO PROFILE –
AN AERODYNAMIC

REVOLUTION

Instead of using the standard rain drop shape, we have introduced a specially designed 'ShapeBreak' at the trailing edge of the bar that controls the airflow in a favourable way. At the same time, the ShapeBreak improves the stability of the cross bar and helps to keep its weight low.

 

The 'WindBarrier' is a deflector for the air flow 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 which acts as a bridge for the airstream above the T-Slot, preventing the development of noise under all driving conditions.

 

The genial side effect of the WindBarrier is that even when unloaded, it is not necessary to cover the T-Slot to prevent noise.

A SOLIDE BASIS TO

OUTGROW ITSELF.

You can choose between two cross bars

for your Signo RTD

You can choose if you

want a carrier attachement

for a steel cross bar or

an aluminium

cross bar.

Product-Finder:
Find article numbers and vehicle allocation with the help of our product-finder!

All  products:
Click here for an Overview

 

Installation PDFs:
User information
to download.


Contact:
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or have a question about one of our products?

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© 2017  Atera GmbH – premium carrier systems.   AddressIm Herrach 1,  D- 88299 Leutkirch,  Tel.:  0049 (0) 75 61 983 44 - 0,  info(at)atera.de,  www.atera.de