Use a tie down that wraps around the item and the rails.
How do i use roof rails.
With the third option crossbars with side rails you can secure an item to the side rails and run tie downs from front to back securing them to the crossbars.
Next pull the long end of the strap under the crossbar on the.
First loop the strap under the roof rack s crossbar and drape the loose ends over your oblong load i e.
This will give you the most stability.
Most commonly found on estate cars suv s.
However for people who travel with a lot of luggage a car.
What types of tie downs work best.
The use of car roof rails is not something one would usually discuss because it has no direct influence on the functioning of the car.
To secure items to the roof rack tie down the equipment with four points of contact.
The towers attach to the rails while the mounts hold the system to the vehicle.
While tying down the equipment hold the straps tightly so you do not need to tie a bunch of knots.
Roof bars for cars with raised roof rails.