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When the weekend calls for water, these galvanized steel crossbars are ready to haul. The Thule SquareBar Evo system handles up to 220 lbs of kayaks, canoes, or paddleboards with solid confidence. That sturdy steel design stands up to long highway drives loaded with gear, while the polymer coating grips your cargo and fights off corrosion from wet adventures.
Road trips and camping runs are easier when your gear rides on top. This setup includes two 53" SquareBars, four Evo Clamp feet, and a custom fit kit that secures right to a naked roof. Once it’s in place, you get dependable space overhead for tents, boxes, or duffels—freeing up room inside for passengers and snacks.
Whether you’re parked at a trailhead or the hotel overnight, you can protect your setup with Thule’s One-Key System locks (sold separately). The lockable design helps keep the rack right where you left it and adds peace of mind when traveling far from home.
From blazing summer sun to salty winter roads, these black steel bars hold up. The polymer coating not only looks sharp but also adds extra grip to keep your cargo steady and prevents rust over time. It’s a simple way to get durable strength and clean style in one package.
Ratings & Reviews

James 2.
11/18/2021
After having the rack on my car for about a year I can say the bars are still pretty noisy even with my modification. I know theyre square bars and by definition square bars are noisy but I frankly think Thules design of the feet that attach the bars to the roof is not particularly aerodynamic either and so the feet are contributing significantly to the wind noise, too. I bought square bars because I have some older roof attachments that were designed for square bars and I wanted to reuse them instead of having to buy all new ones for a different bar shape. The old attachments fit just fine on these bars so Ill save the money and live with the wind noise.

Douglas
8/28/2022
My purchase from etrailer.com was world class. And their service was superb. They are a 5-star organization. They are knowledgeable folks with experience in what they sell. They will quickly get you out of what would otherwise be a nasty, complex situation and make it look easy. You can trust this company. Put them to work for you. Note, I do not own stock in this company but wish I did.

Jeff B.
12/15/2021
The crossbars are great. I’ve used it many times for my kayak using it with Thule kayak carrier. To eliminate the whistling sound I ed some insulation foam in each end of the bars. Now it’s totally quiet.

Heather A.
11/29/2021
I can see that you got the 52 inch Thule square bars. The square bars are known to whistle compared to the aerodynamic cross bars. I recommend the Thule AirScreen XT part # TH22WV to divert the wind up and over the cross bars to eliminate some of the wind noise.
Helpful Links

Sierra K.
10/29/2021
Most of the time whistling occurs because the rubber strip is not covering the whole channel. You can find installation tips here in the attached expert answer. There will be some wind noise as with all brands of roof racks. Wind fairings greatly reduce that by adding an aero-dynamic ramp allowing the wind to flow over the roof rack. The Thule Wingbar Evo crossbars that you purchased are actually designed to act as a fairing so one would not be needed. You could still get one if you wanted to try it out. This one would be the best match for you: item # Y05018.
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Steven
8/22/2022
Review of Entire set: After a year of using this, it still works very well. Easy to take on and off your car and make slight adjustments if needed. Only maintaining is really just cleaning it which is simple enough. No issues with lockingunlocking with the keys. It has definitely helped saved space for my tiny Honda Civic.