Roof bar

Thule SquareBar 50"

Traditional steel load bars with plastic coating for years of reliable use.



  • Standard steel load bar can be used in longer lengths for maximum carrying area
  • Plastic coating provides additional grip for rooftop cargo
  • Check the Thule Buyer's Guide to find out which roof rack fits your car

Technical specifications

Length 127 cm
Equipped with T-track
Maximum load 75 kg. Please also check the maximum roof load capacity of your vehicle.
Locks included
Color Black
Model number LB50


Thule BringIt! GuaranteeThule is dedicated to providing exceptional products that are quality tested and guaranteed against defects in materials and workmanship.

View warranty details


Tough as nails


I had the same bars since 1988. They have been on 4 different vehicles. They have carried skis, cargo boxes, canoes, kayaks, lumber, you name it I've carried it. They are still straight as an arrow and no rust. I also bought the 65 inch square bars and they are still the same. I've overloaded them and they still look new. If I could add a photo you would see what I mean. The Thule rack systems are the best in the business, period.




More Than 15 Years Old ~ Still Perfect !!


The Bars on my truck are used for everything from Lumber to Luggage Carriers and Skis, but mostly to carry my expensive Road and Mountain bikes and they have no rust at all. I'm not sure if they're made different but under the end caps they're great. The plastic covering had split in a few spots and I just used a wrap of electrical phase tape and they're fine. I'm happy with all my Thule gear !!!




4 Plus years and still holding up great for me


I have had these on my trucks roof for about 4 ½ years. I use them with j-hooks to carry two kayaks BG2 and a Pescador Pro. These have worked out great for me. I have taken 150 mile plus road trips with my yaks on the roof at highway speeds and they have held up great for me.


San Antono



4.3 24


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