Confused by how much weight you can actually carry on top of your vehicle? Don't worry, it might seem confusing at first, but this helpful guide to calculating load ratings should help.
Aero Flush Bar Silver 90 cm Pair
S4 (Previously S-Wing Flush Bar Silver 90 cm)
Aero bars aren't just good looking, their low-profile shape makes them almost silent and very fuel efficient. They fit onto your vehicle easily and you can add an accessory like a bike rack (or whatever) in no time thanks to the built-in t-slot. Locks are included for extra peace of mind. Choose the flush mount for a style that's designed to look great and compliment your vehicle.
* Price quoted is the recommended retail price (RRP) and does not include freight or installation. Refer to specifications, installation and safety advice before use.
- Low profile shape for low noise and fuel efficiency
- T-slot makes adding accessories a breeze
- Flush mount looks good and blends with your vehicle
- Locks securely
- Simple to install
S4 Aero Flush Bar Silver 90 cm Pair
Safety & Warranty
All Prorack products come with a 3 year limited warranty
For more information, refer to our warranty page. Safety is paramount in all Prorack products, and our engineers go the extra mile to ensure the bars can withstand the harshest treatment. The final step is up to you – so be sure to read all instructions provided with your product and use it safely.
How much weight can I actually carry on top of my vehicle?
What are the dimensions of Prorack roof bars?
All our bars have varying heights and widths. Click here to see reference illustrations.
Prorack has changed! Tell me more?
The company that's always brought you simple, reliable, great value rack solutions now has a fresh, modern look. You're going to love it! Click here to learn more.
Can I fit a rooftop tent to my Prorack roof racks?
Maybe, but not all roof rack fitting types are suitable for rooftop tents. Click here to learn more.
Why are my Aero (S-Wing) bars are making an audible sound?
If your Aero (S-Wing) bars are making an audible sound, it could be for a few reasons. Do you have wear strip installed on the bars? If the wear strip is left on the bar when not in use with an accessory, this can cause noise. Please remove it when not in use. Check to make sure that you have the bars installed correctly, with the thickest part facing to the front of the vehicle. If the bars are installed correctly, please place some tape over the adjusting slots on the underside of each bar and go for a drive. If this solves the problem, your bars may be missing the acoustic packers. Please contact our support team for further assistance.