Vehicle roof crossbars A solid set carries heavy gear above your car so your cabin stays open and safe.
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You’re packing the car for a long trip, and the trunk is completely full. The kids need their bags inside, but the tent, bulky luggage, and sports gear still sit on the driveway while the sun is setting fast. Forcing everything into the back seat leaves no room to move, and it makes the whole ride miserable.
A solid set of crossbars solves this space crunch by moving large gear up to your bare or railed roof. They give you solid anchor spots for cargo boxes, outdoor equipment, or work tools while keeping your cabin clear for passengers. When you pick the right design, mounting your loads stays straightforward and secure on every mile of highway. Our top picks come next.
- Heavy-Duty Crossbar Set: Mount, load, and travel with confidence using this set of (2) 68” crossbars; Compatible with all StreamLine towers with our…
- Thoughtful Design: Built for maximum utility for heavy loads and rugged terrain, with rubber infill for top T-slot for load protection and wind noise…
- Reliable and Secure: Integrated tie-down points and T-slot attachments on the top and bottom make it easy to add a compatible Yakima mount and secure…
- Rugged Construction: Strong aluminum provides superior support without adding extra weight, great for rooftop tents
- 2 Load bars for Thule Evo roof rack system
- WindDiffuser technology disturbs airflow to reduce noise and drag for improved fuel economy
- TrailEdge design reduces aerodynamic drag by allowing clean air separation from bar
- SmartSlides slidable length scale doubles as an under-bar aerodynamic cover, providing quick, no-hassle rack installation
- Upper and rear T-tracks are for fast installation/ removal of accessories, lower T-track is for connection to roof
- Heavy-duty aluminum load bar with a100 kg / 220 lbs. load capacity
- Available in 2 lengths; 69" and 78"
- Please refer to Thule Buyer's Guide for complete roof system fit recommendations.
- ✔️【Compatible Vehicle & T-Slot Design】: FelicValo crossbars fit most vehicles with raised side rails with gap. Simply measure the maximum distance…
- ✔️【All-Metal, Heavy-Duty Design】: Both mounting base and crossbars are crafted entirely from premium aluminum, ultra-strong. With better load-bearing…
- ✔️【Minimize Wind Noise】: FelicValo roof rails offer an aerodynamic profile that significantly reduce wind noise. Let you focus on driving pleasure…
- ✔️【Easy to Install in Minutes】: Minimal parts and clear instructions make setup a breeze. FelicValo crossbars can be installed in minutes with our…
- Crossbars made from strong and lightweight aluminum construction with a durable black powder-coat finish that handles heavy loads and is great for…
- Integrated tie-down points on endcaps make it easy to secure gear, providing a convenient and secure anchor point for straps and ropes
- T-slots on the top and bottom that enhance your gear-carrying capabilities, enabling you to attach a wide range of compatible Yakima gear mounts…
- Includes rubber infill for top T-slot for load protection and wind noise reduction
- Vehicle Compatibility: A pair of universal cross bar roof rack mounts to raised side rails of most vehicles, including SUVs, CUVs and Cars. A minium…
- Premium Construction: High grade aluminum constructed. Light weight and durable.
- Generous Loading Length: 53" loading length provides ample space for transporting kayaks, luggage, skis, bikes and other cargo
- Aerodynamic Design: All black and aerodynamic in design, plus two rubber strips that seal the slots underneath, reduce wind noise in high speed
- Classic steel square bars with black polymer coating
- Polymer coating provides additional grip for rooftop cargo
- Slot underneath is compatible with all Thule Eva and Rapid foot packs
- Scale next to the slot makes installation easy and quick
- Expand Your Cargo Capacity: Add versatile overhead mounting space for rooftop tents, cargo carriers, bikes, kayaks, ladders, work equipment, and…
- Accessory-Ready T-Slot Design: Integrated 5/16-inch (8mm) T-slot channels accept compatible accessories, allowing you to customize your setup for…
- Heavy-Duty Load Capacity: Supports up to 600 lbs. static and 300 lbs. dynamic loads, providing dependable strength for demanding cargo and overland…
- Adjustable Universal Fit: Fits compatible bed cap T-slot rail systems with mounting widths from 29.75 to 42.75 inches for flexible installation…
1. Yakima – HD Bar
Best for: Overlanders mounting heavy rooftop gear or tents
The Yakima HD Bar is a 68-inch heavy-duty aluminum crossbar set built to carry wide accessories and serious weight over rough paths. It has integrated tie-down endcaps and top and bottom T-slot channels to secure mounts easily. Because it needs an HD Bar SL Adapter to mate with StreamLine towers, you can’t mount it right out of the box without extra parts.
On your vehicle, this crossbar gives you a broad footprint for mounting rooftop tents or oversized cargo bags without bending. Yakima supplies a rubber infill strip along the top T-slot, which helps protect cargo bases from metal contact and cuts down driving wind noise. It isn’t for buyers who want an all-in-one kit that fits their bare roof directly without separate hardware.
Pros: – Wide 68-inch aluminum bars fit big gear – Integrated endcap tie-down points secure loads – Top and bottom T-slots accept accessories – Includes rubber strip to reduce wind noise
Cons: – Requires separate HD Bar SL Adapter hardware
Why this one: Choose this bar if you run wide rooftop tents on back roads and already plan to use StreamLine towers. If you want a complete bar kit that mounts straight to raised roof rails without extra adapters, look at another pick.
2. Thule WingBar Evo
Best for: Drivers wanting lower wind noise and drag
The Thule WingBar Evo is a 135 cm (53 inch) pair of black load bars made for the Thule Evo roof rack system. It features WindDiffuser and TrailEdge shaping to separate air cleanly around the bar, which lowers wind noise and cuts down highway aerodynamic drag. The bars depend entirely on a compatible Thule Evo foot pack to mount to any car roof.
Using this set makes loading top-mount carriers easier thanks to the SwingBlade end caps that pivot open without tools. You can slide accessories into the upper QuickAccess T-track smoothly, while the built-in SmartSlides scale helps you measure your foot positions quickly during installation. This setup isn’t for owners looking for universal side-rail clamps that work without brand-specific foot packs.
Pros: – WindDiffuser shape cuts air noise and drag – Pivoting SwingBlade caps open upper T-track – QuickAccess track allows smooth mount installation – BoxBeam internal structure creates high strength – Built-in SmartSlides guide rack positioning underneath
Cons: – Requires Thule Evo foot system to mount
Why this one: Pick the WingBar Evo if you commute at highway speeds and want a quiet bar designed to reduce wind resistance. If your car already has factory raised rails and you don’t want to buy separate foot packs, pick a universal model instead.
3. Thule ProBar Heavy Duty Load Bars (Set of 2)
Best for: Commercial users hauling equipment with multi-side mounts
The Thule ProBar is an aluminum load bar built for utility hauling with an official capacity rating of 220 pounds (100 kg). It features three separate T-tracks: one on top, one on the rear face, and a lower channel dedicated to connecting to your vehicle roof feet. It’s offered in 69-inch and 78-inch lengths, so buyers with compact commuter cars will find it overhangs the vehicle sides significantly.
In everyday use, the dual upper and rear T-tracks let you mount work equipment and sport carriers side-by-side or front-and-back without crowding your bolts. The structural aluminum build supports heavy utility accessories, but you have to check the Thule Buyer’s Guide because it requires vehicle-specific mounting feet. It isn’t for owners who want compact, flush crossbars that stay within the car’s body lines.
Pros: – Holds up to 220 pounds of cargo – Three T-tracks speed up accessory mounting – Aluminum profile handles heavy daily equipment – Available in wide 69 and 78-inch sizes
Cons: – Foot pack sold separately for roof connection – Long profiles overhang narrower passenger cars
Why this one: Get the Thule ProBar if you run a work truck or large van that needs heavy accessories secured across multiple tracks. If you drive a small crossover and prefer narrow bars that don’t stick out, pass on this model.
4. Universal T-Slot Crossbars
Best for: Owners of vehicles with raised side rails
The Universal T-Slot Crossbars from FelicValo are 50.3-inch all-metal aluminum bars built to clamp directly onto vehicles with raised side rails. Both the crossbars and the mounting clamp bases are solid aluminum, supporting a high load capacity of up to 330 pounds. They won’t mount to vehicles with flush rails or smooth bare roofs, so your car must have open raised rails with a gap.
Installing these bars takes minimal effort because the sliding metal base adjusts from 7.8 inches up to 50.3 inches across your roof span. The design adds 3.94 inches of height above your side rails, giving you plenty of clearance to open factory sunroofs without hitting mounted brackets underneath. This set isn’t for drivers whose gear uses mounting bolts wider than 0.87 inches, as the T-slot channel strictly limits bolt head dimensions.
Pros: – All-metal build supports up to 330 pounds – Adjustable base spans from 7.8 to 50.3 inches – Adds 3.94 inches of clearance over sunroofs – Backed by a 12-month manufacturer warranty – Fits most open raised side rail systems
Cons: – Doesn’t fit flush rails or bare roofs – T-slot requires bolts under 0.87 inches wide
Why this one: Take this FelicValo set if you have raised side rails and want a strong metal clamp system with an explicit 12-month warranty. If your car has a smooth roof without raised rails, choose a different model.
5. Yakima Heavy Duty Bars
Best for: Campers needing sturdy anchor loops for rooftop tents
These Yakima Heavy Duty Bars measure 60 inches long by 3 inches wide and 1.5 inches high, finished in a durable black powder coat. They’re specifically crafted to manage rooftop tents and awkward cargo loads across varied terrain using lightweight aluminum bars that weigh 10.68 pounds. Like their wider siblings, these bars require you to purchase the HD Bar SL Adapter separately to attach them to StreamLine towers.
When you load your tent, the integrated tie-down points built into the endcaps give you permanent anchor spots for straps, ropes, or carabiners. The top and bottom channels accept standard Yakima mounts, and the included rubber infill strip drops into the top track to keep wind noise low while driving. This model isn’t for drivers who want simple snap-on bars that mount without extra adapter brackets.
Pros: – Sized at 60 inches for mid-size roofs – Endcap tie-down points make securing gear easy – Top and bottom T-slots accept diverse hardware – Rubber infill protects loads and stops whistle
Cons: – Requires separate HD Bar SL Adapter to install
Why this one: Go with these 60-inch Yakima bars if you need solid anchor loops and high strength for a roof tent on a mid-sized SUV. If you want a complete mounting package in one box, look at our universal options.
6. BRIGHTLINES 53″ Locking Universal Roof Racks Cross Bars
Best for: Security-minded drivers with factory raised rails
The BRIGHTLINES Locking Crossbars are 53-inch aluminum load bars that come as a complete kit with four mounting towers, hardware, and built-in locking cylinders. They clamp directly onto vehicle raised side rails that have at least a 1/2-inch gap underneath, supporting up to 150 pounds of evenly distributed cargo. They aren’t built for flush rails or vehicles without raised side tracks.
Using this set gives you quick theft protection because the mounting towers lock shut with included keys right after setup. The package includes bottom slot rubber sealing strips that help prevent high-speed whistling, and the integrated top T-tracks accept carriers for kayaks, skis, and bikes. It isn’t for users who need to carry heavy overland loads over 150 pounds.
Pros: – Built-in key locks secure towers against theft – Complete kit includes crossbars, towers, and tools – Aerodynamic design with under-slot rubber noise seals – Integrated T-tracks fit sports gear mounts
Cons: – Limited to 150 pounds of distributed cargo – Requires at least 1/2-inch roof rail gap
Why this one: Choose BRIGHTLINES if you want an out-of-the-box kit with locking towers that stops opportunistic theft in parking lots. If you need to haul heavy construction tools or bulky roof tents that require extra reinforcement, pick a heavy-duty option.
7. Thule SquareBar 150 (60”)
Best for: Haulers needing classic steel bars with cargo grip
The Thule SquareBar 150 is a 60-inch classic roof load bar built from heavy steel and covered in a tough black polymer coating. The textured polymer wrap adds friction against cargo boxes, ladders, and lumber so items don’t slide around as easily when strapped down. To install them, you must pair the bars with compatible Thule Evo or Rapid foot packs, which aren’t included.
Setting up these bars is helped by the printed measurement scale placed right along the lower slot, taking the guesswork out of centering the bars over your car. The steel build handles rugged gear, but the classic square profile doesn’t offer the teardrop shaping seen on modern aerodynamic wings.
Pros: – Steel core provides durable structural strength – Polymer exterior coating improves grip on loads – Built-in scale speeds up centered alignment – Compatible with Thule Evo and Rapid feet
Cons: – Square profile lacks aerodynamic airflow shaping – Foot packs must be purchased separately
Why this one: Buy the Thule SquareBar if you want steel strength and a grippy polymer outer layer that keeps hardware from shifting. If you want quiet teardrop profiles or built-in T-slots for slide-in mounts, consider the WingBar Evo instead.
8. Rough Country Adjustable Bed Cap Crossbars
Best for: Truck owners mounting overland gear above truck bed caps
The Rough Country Bed Crossbars are 42-inch aluminum bars designed specifically to mount over compatible truck bed cap T-slot rail systems. They feature an integrated 5/16-inch (8mm) T-slot channel running across the top to mount rooftop tents, bike racks, ladders, and outdoor recovery equipment. These bars won’t fit standard vehicle passenger roofs since they bolt straight to bed cap rails.
In use, this pair delivers serious structural ratings: 300 pounds for dynamic moving loads and up to 600 pounds for static parked loads. The mounting width adjusts smoothly from 29.75 inches to 42.75 inches, bolting directly into your cap tracks without requiring cuts or custom drilling. This rack isn’t for car or SUV drivers who need crossbars to clamp over roof rails.
Pros: – Supports 600 pounds static and 300 dynamic – Fits bed cap rail widths from 29.75 to 42.75 inches – Bolt-on installation requires no cutting or drilling – Accepts standard 5/16-inch (8mm) T-slot hardware
Cons: – Only fits truck bed caps with T-slot rails – Bar length limited to 42 inches wide
Why this one: This Rough Country rack is the right match if you have a pickup cap with tracks and want to mount an overland tent securely. If you need a rack for an SUV, passenger car, or cab roof, look at our roof picks.
Also Worth Considering
The BRIGHTLINES Roof Racks Cross Bars give you a 54-inch heavy-duty profile rated to support 220 pounds of cargo across raised rails. If you drive a Jeep, the BRIGHTLINES Aluminum Roof Rack provides custom-fit aluminum bars made specifically for 2014 to 2023 Cherokee roof rails. For drivers carrying heavy gear on wide passenger vehicles, the Universal Roof Rack Cross Bars span 52 inches and feature an impressive 330-pound load rating.
How to Choose Yours
Select your crossbars by looking at your actual vehicle roof setup and your weekly hauling habits rather than buying the biggest rack available. Match the rack style to your roof tracks so you avoid fitment issues on install day.
- Does your car have open raised side rails with space underneath them?
- Will you carry heavy rooftop tents or lightweight sports gear like skis?
- Does the rack system include the necessary mounting feet or require adapters?
- Do you drive mostly on open highways where wind noise could become annoying?
- Are you planning to mount accessories using T-track bolts or wrap-around clamps?
- Will you keep the bars on your vehicle all year through rough weather?
The Verdict for Most People
Most drivers should choose the FelicValo Universal T-Slot Crossbars for their strong all-metal build and high 330-pound capacity. They clamp securely onto standard raised rails without requiring separate adapter feet, and they back the package with an explicit 12-month manufacturer warranty.
If your vehicle has a smooth bare roof or you want specialized wind-deflecting shapes, go with the Thule WingBar Evo instead. Pick the set that matches your roof type, mount it securely, and enjoy the open road.
Frequently Asked Questions
How do I know if these crossbars will fit my car?
Check your roof style before ordering any crossbars. Vehicles come with raised rails that have an open gap, flush rails that touch the roof completely, or smooth bare roofs. Universal clamping models require raised rails with open space underneath, while system bars like Thule require specific foot kits matched to your car make and model. You can verify fitment guidelines through the official Thule Buyer’s Guide before buying hardware.
How difficult is the first-time setup for these racks?
Setup usually takes very little time using the hex keys included in most boxes. Pre-assembled universal bars clamp over your factory rails with basic hand bolts. Modular systems require you to slide adapter clips into the bar tracks and set their width with a tape measure before bolting them down.
How do I keep my roof crossbars working properly over time?
Inspect your mounting hardware after the first 50 miles of driving and tighten any loose bolts. Check the clamps every few months, especially before setting out on long road trips with heavy loads. Rinse out road grit and salt from the T-slot channels to keep slides moving smoothly.
What safety limits should I keep in mind when hauling roof gear?
Never exceed the lowest weight rating among your crossbars, your car roof, and your mounting hardware. Always account for static weight when parked versus dynamic weight when driving over bumps. Inspect all strap points carefully before driving, and follow transportation safety recommendations like the load security guidelines from the Federal Motor Carrier Safety Administration to prevent shifting cargo.
What accessories and hardware come included in the box?
Universal kits usually include two crossbars, four mounting clamps, rubber protective pads, and installation wrenches. Heavy-duty modular bars, like the Yakima HD Bar or Thule ProBar, come only as a pair of metal bars. You must supply your own mounting towers and foot packs separately.
Are aftermarket roof crossbars actually worth owning?
A good set of crossbars is worth owning because it expands your car’s carrying capacity without forcing you to buy a larger vehicle. It keeps damp sports equipment, dirty recovery gear, and awkward camping items outside your cabin. For families and outdoor travellers, the added cargo space transforms road trips completely.
