Thule WingBar Edge Roof Rack for Flush Rails - Aluminum - Black - Qty 2
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2021 Ford F-150
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2021 Ford F-150
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The flush design keeps the crossbars tight to the roofline for a clean, factory-style appearance. The bars don’t stick out past the feet, giving the setup a compact, integrated look that feels built-in rather than added on. It’s a simple, low-profile way to carry gear without changing your vehicle’s sleek lines.
Driving with gear on the roof can get noisy, but these aero-style crossbars are made to keep things quiet. Their aerodynamic shape helps smooth airflow while the split rubber strips fill the top channels to cut down on wind noise and vibration. The result is less whistling at highway speeds and a more comfortable drive.
Whether you’re hauling kayaks in summer or skis in winter, these bars are ready for it all. The aero-style design works with both channel-mounted gear and clamp-on attachments, so you can use bike racks, cargo boxes, or water sport carriers without needing special adapters. It’s built for whatever adventure comes next.
Mounting accessories doesn’t have to mean cutting rubber strips. The split-strip design lets you slide gear into the top channels without trimming anything. Once installed, the strips close back around the mount to help block wind and moisture—simple, effective, and ready for your next trip.
Add extra peace of mind when leaving your setup unattended. The rack is compatible with Thule One-Key System locks (sold separately), so you can lock both the rack and your channel-mounted gear using a single key. It’s an easy upgrade that helps protect your investment everywhere you go.
Crossbar dimensions: 37-1/2" long x 3-1/8" wide x 1" tall
Top channel dimensions: 3/4" wide x 1/8" tall x 3/8" opening
Weight capacity: 165 lbs
Color: black
Construction: aluminum
Limited lifetime warranty
Alternate Instructions
Ratings & Reviews
For XXX bucks I thought it would include the keys. Not plastic plugs. Instructions say it should have key. They even talk about how to store the key. My advice to anyone is buy it directly from dealer.
I received all the required parts in excellent condition. The installation went very smoothly as planned on my 2022 Subaru WRX!
We bought a new vehicle that we already had several Thule accessories for. Purchased the fit kit for our Tahoe along with the Flush Rail feet and they fit perfectly.
Initially I was worried that I good not get a good Roof Rack configuration to match my 2022 Kia Telluride. When I asked etrailer for some assistance on the configuration, Jon was quick to reply with an excellent solution. He definitely knew the products. Unfortunately, my initial shipment was damaged but Gwen and team quickly got me replacements in the mail. I have received and installed all components and couldn't be more satisfied.
Easy set up, great roof rack. One small problem with installing the rubber strips, piece would not lay flush..
Etrailer is the best! Great products and service!! Highly recommended.
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Lazer S.
4/21/2026
Glad we could help, Jake! Looks good on there as well! ^___^ What kind of kayaks are you going to be carrying?