Best Cargo Crossbars for Rivian R1T
Finding the right cargo crossbars for your Rivian R1T can feel like searching for the perfect prime lens—you need precision, durability, and a flawless fit. While Rivian’s proprietary mounting system is revolutionary, it limits your options compared to standard roof rails. After testing various setups on long-range expeditions, I’ve found that the Rivian OEM Cargo Crossbars remain the gold standard for ease of use, though a few aftermarket contenders offer better value for those willing to do a bit of extra rigging.
Our Top Picks at a Glance
Best Cargo Crossbars for Rivian R1T: Detailed Reviews
Rivian OEM Cargo Crossbars View on Amazon
There is no getting around it: Rivian’s own crossbars are a masterclass in industrial design. Much like a native mount lens on a mirrorless camera, these bars communicate perfectly with the R1T’s mounting points. The telescoping design allows them to fit either the roof or the truck bed in seconds without a single tool. I find the 250-pound dynamic load rating impressive, easily handling rooftop tents or heavy recovery gear. They feature an integrated locking mechanism that uses the same key for all four towers, providing peace of mind when leaving gear unattended. The aerodynamic profile is specifically tuned to minimize range loss—a crucial factor for any EV owner. While they are the most expensive option on the market, the sheer speed of installation (less than 30 seconds per bar) and the sleek, matte-black finish make them the clear winner for those who prioritize a seamless user experience.
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Yakima JetStream with SkyLine Towers View on Amazon
If you already have a garage full of bike racks and kayak mounts, the Yakima JetStream system is your best bet. By using Yakima’s Landing Pad 31 (specifically designed for Rivian), these bars provide a robust foundation that beats the OEM bars in terms of sheer attachment options. The JetStream bars utilize a sophisticated T-slot system with a “SmartFill” rubber strip, meaning you don’t have to cut the rubber to slide in your accessories. During my highway testing, I noticed these were nearly as quiet as the factory bars, thanks to the aerodynamic teardrop shape. You’ll need to purchase the towers and bars separately, which requires a bit more setup time initially, but the versatility is unmatched. The only downside is the slightly more industrial look compared to the Rivian-branded bars, but for the cost savings and ecosystem compatibility, it’s a trade-off many photographers and adventurers will happily make.
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Snailfly R1T Crossbars View on Amazon
For those who only occasionally need to haul a ladder or a pair of skis, spending $600+ on bars is a tough pill to swallow. The Snailfly R1T Crossbars offer a surprising amount of utility at a fraction of the cost. These are essentially “tributes” to the OEM design, mimicking the look and fitment of the factory bars. In my experience, the finish isn’t quite as premium—the powder coating is a bit thinner and prone to scratching—but they lock securely into the Rivian mounts. I wouldn’t recommend these for a heavy rooftop tent, as the tolerances aren’t as tight as Thule or Yakima, leading to a bit more vibration at high speeds. However, for a set of bars that will live in your gear tunnel until needed, they are remarkably effective. Just be sure to double-check the locking pins during installation, as they can sometimes require a bit of extra “convincing” to seat fully into the truck’s anchor points.
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Thule WingBar Edge View on Amazon
Thule is the Leica of the rack world—expensive, beautifully engineered, and practically indestructible. The WingBar Edge system, when paired with the correct fit kit for the Rivian, offers the lowest profile and quietest ride of any bar I’ve tested. The “WindDiffuser” technology actually redirects airflow to reduce drag and wind noise, which I find makes a noticeable difference in the R1T’s cabin at 75 mph. These bars don’t overhang the towers, giving the truck a very clean, integrated look that matches the R1T’s futuristic aesthetic perfectly. The internal BoxBeam structure creates an incredibly strong bar that can handle heavy gear without flexing. While the initial setup is more complex than the Rivian OEM bars, the build quality is superior. If you plan on leaving your racks on year-round and want the absolute best in aerodynamics and structural integrity, Thule is the only way to go.
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Rhino-Rack Vortex Bars View on Amazon
Rhino-Rack has a reputation for being the “workhorse” of the overlanding community, and their Vortex bars live up to that name. These bars are slightly more rugged and “chunkier” than the Thule or OEM options, which suits the R1T’s off-road capabilities well. The VGS (Vortex Generating Strip) is a unique feature that breaks up the wind, significantly reducing that annoying high-pitched whistle you often get with budget bars. I particularly like the variety of lengths available; you can choose a wider bar if you need to mount a cargo box and a bike rack side-by-side. The mounting system is rock-solid, though it lacks the quick-release finesse of the Rivian OEM system. If you’re planning on hitting rough trails where your gear will be subjected to constant vibrations and dust, the heavy-duty construction of the Rhino-Rack Vortex is a fantastic, reliable choice that won’t let you down.
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Buying Guide: How to Choose Cargo Crossbars
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| Rivian OEM Bars | Ease of Use | ★★★★★ | Check |
| Yakima JetStream | Versatility | ★★★★☆ | Check |
| Snailfly Bars | Budget | ★★★★☆ | Check |
| Thule WingBar | Performance | ★★★★★ | Check |
| Rhino-Rack Vortex | Durability | ★★★★☆ | Check |
Frequently Asked Questions
Can I use the same crossbars on the roof and the truck bed?
Yes, one of the best features of the Rivian R1T is that the mounting points on the roof and the bed rails are identical. If you buy a pair of Rivian OEM bars, they are designed to telescope, meaning they can adjust to the slightly different widths between the roof and the bed. However, some aftermarket fixed-length bars may only fit one or the other, so always check the width specifications before purchasing.
How much will crossbars affect my Rivian’s range?
Adding crossbars will always have a slight impact on your Wh/mi. In my testing, high-quality aerodynamic bars like the Thule WingBar or Rivian OEM bars result in a negligible 1-2% range loss at highway speeds. However, once you add bulky gear like a rooftop tent or a cargo box, you can expect a 10-15% drop in efficiency. It’s always best to remove the bars when they aren’t in use to maximize your battery life.
Are aftermarket crossbars safe for a rooftop tent (RTT)?
Most reputable aftermarket brands like Yakima and Thule provide bars with high dynamic load ratings (165-220 lbs) and even higher static ratings (600+ lbs), making them perfectly safe for a rooftop tent. However, I would be cautious with generic budget bars from Amazon. If the manufacturer doesn’t explicitly state the dynamic load limit, do not trust it with the weight of a tent and multiple occupants. Always prioritize name-brand structural integrity for RTTs.
Do I need tools to install these crossbars?
If you go with the Rivian OEM bars, you won’t need any tools at all—they use a clever lever-and-pin system. Aftermarket options from Yakima, Thule, and Rhino-Rack typically require a hex key (usually included) for the initial assembly and to tighten the towers onto the fit kits. Once the fit kits are installed on the truck, many systems offer “quick-release” towers that allow you to remove the bars relatively easily for car washes or improved efficiency.
Are the crossbars lockable to prevent theft?
Almost all high-quality crossbars for the Rivian R1T feature some form of locking mechanism. The Rivian OEM bars come with a built-in key system. Yakima and Thule bars use their own proprietary lock cores (SKS or One-Key systems), which often require an additional purchase. I highly recommend investing in locks, as these bars are high-value items and their “quick-release” nature makes them an easy target for thieves if they aren’t properly secured to the vehicle.
Final Verdict
For most Rivian R1T owners, the OEM Cargo Crossbars are the definitive choice due to their unique tool-free installation and perfect aesthetic match. If you are a gear-heavy adventurer already invested in the Yakima ecosystem, the JetStream bars offer incredible flexibility. For those on a strict budget who only need bars for the occasional hardware store run, the Snailfly bars provide the necessary utility without the premium price tag. Choose based on your frequency of use!