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  1. Roof Rack
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Thule SquareBar Evo Crossbars - Steel - 50" Long - Qty 2

Thule SquareBar Evo Crossbars - Steel - 50" Long - Qty 2

Item # TH712300
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Roof Rack

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SquareBar Evo crossbars attach to Thule feet to create a durable, reliable roof rack for your vehicle. Bars are constructed of galvanized steel with a polymer coating that provides grip for your cargo. Accommodate accessories that clamp around bars. Lowest Prices for the best roof rack from Thule. Thule SquareBar Evo Crossbars - Steel - 50" Long - Qty 2 part number TH712300 can be ordered online at or call 1-833-496-1390 for expert service.
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  • Reviews (18)
  • Q & A (0)
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  • Why etrailer?

Thule Roof Rack - TH712300

  • Crossbars
  • Square Bars
  • 2 Bars
  • 50 In Bar Space
  • Thule
  • Black
  • Non-Locking
  • Steel

SquareBar Evo crossbars attach to Thule feet to create a durable, reliable roof rack for your vehicle. Bars are constructed of galvanized steel with a polymer coating that provides grip for your cargo. Accommodate accessories that clamp around bars.


  • Square crossbars let you build an aftermarket roof rack for your vehicle
    • Pair with a Thule foot pack and a fit kit (sold separately) to create a complete roof rack
  • Full-length crossbars maximize space for clamp-on carriers and accessories
    • Accommodate most universal-mount bike, water, snow, and cargo carriers
  • Slots on bottoms of bars allow quick and easy installation on Thule feet
    • Etched measurements eliminate guesswork when positioning bars on roof
  • Heavy-duty, galvanized steel bars are durable and rustproof
  • Polymer coating provides grip for your cargo and helps prevent corrosion
  • Plastic endcaps give bars a finished look


  • Quantity: 2 crossbars
  • Crossbar weight capacity: 220 lbs
  • Dimensions: 50" long x 1-1/4" wide x 7/8" tall
  • Limited lifetime warranty

Thule SquareBar on Vehicle

The SquareBar Evo crossbars let you create a sturdy, reliable roof rack for your vehicle. Each bar extends past the roof rack feet to maximize carrying capacity. The bars are constructed of galvanized steel so they're durable and rust resistant, and they have a polymer coating that helps prevent your cargo from sliding on the rack. The SquareBars require a Thule foot pack (sold separately) to mount the rack to your roof. If you have a vehicle with a naked roof you will also require a vehicle-specific fit kit (sold separately).

Strong, Durable Construction

Thule SquareBar Construction

The SquareBars are made of heavy-duty, rust-resistant galvanized steel. They have a black polymer coating that provides extra grip to help prevent your cargo from sliding around while you're driving. The polymer coating also helps protect the bars against corrosion so you can leave the SquareBars on your roof year-round.

Thule SquareBar Construction

The bars have plastic endcaps that help keep out water and road debris, and they give your roof rack a finished look.

Hassle-Free Installation

Thule SquareBar Etched Measurements

Installation of the SquareBars is quick and easy, and you don't have to do any drilling or vehicle modification. The bars have bottom channels that that accommodate your Thule feet. Etched scales adjacent to the bottom channels let you place the feet in the proper location using the vehicle-specific measurements provided in your fit kit manual. Simply slide each foot to the measurement indicated in the fit kit manual, and place the rack on your vehicle.

For applications that don't require specific measurements provided in a fit kit manual - such as a raised rail - you can center the rack after you place it on your vehicle using a tape measure.

Thule SquareBar Torque Tool

To complete installation on your roof simply tighten a single screw inside each foot using the torque tool included with the foot pack. This single attachment point enables you to secure the crossbar to the foot and the foot to your roof simultaneously.

Maximum Cargo Carrying Capacity

Thule WingBar Evo SwingBlade

SquareBars are compatible with most accessories that clamp around roof rack bars, including bike, water, snow, and cargo carriers. The bars extend past the roof rack feet to maximize space for mounting accessories and carriers to your roof rack.

712300 Thule Standard Square Cross Bars - 50" Long - Steel

Replaces Thule THLB50

This Product Fits The Following Vehicles

Customer Reviews

Thule SquareBar Evo Crossbars - Steel - 50" Long - Qty 2 - TH712300

Average Customer Rating:  4.8 out of 5 stars   (18 Customer Reviews)

SquareBar Evo crossbars attach to Thule feet to create a durable, reliable roof rack for your vehicle. Bars are constructed of galvanized steel with a polymer coating that provides grip for your cargo. Accommodate accessories that clamp around bars.


Thule crossbars are very solid and well made for carrying weight within the stated class limits. I expect long life usage from them. They are also exceptionally versatile for multiple uses. More importantly, etrailer is top notch for service and support. The delivery came damaged by the shipper with end cap missing. etrailer support provided the missing part and had it delivered within a short period. The entire experience with etrailer is nothing less than excellent.

2014 Subaru XV Crosstrek

My order was of great quality and arrived quickly. The tracking was fun watching the truck icon travel across the country




Exactly what I needed


Have ordered from E Trailer in the past and the service has always been fantastic. This time I needed Thule crossbars quickly, paid for 2nd day delivery and I had them in one day. Couldn't be more satisfied! Thanks again.


Configured for my vehicle. It's what I needed for my vehicle and and the items I need to carry.


Order arrived without a key component but etrailer promptly shipped me the missing items. Great customer service.


It fit with no issues




2005 Toyota Camry








See what our Experts say about this Thule Roof Rack

  • Length of Slot on Underside of Thule SquareBar Crossbars
    The slot on the underside of the Thule SquareBar Crossbars, like the 50" # TH712300, extends out to 9-1/4" as you can see in the attached photo. If you let me know what the year/make/model is of the vehicle you're wanting to install these on I can let you know what all you'll need to accomplish this.
    view full answer...
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  • Will 50 Thule SquareBar Roof Rack Fit on 2016 Fiesta ST Hatchback
    Great question! So I called my friends at Thule and they verified that the Thule SquareBar Evo 47" Crossbars # TH712200 are fitted for use on the ST because that trim is actually slightly sleeker. The clamp kit is the same for the ST and the non-ST, but when they clamp onto their respective Ford Fiesta trims, a different angle results. The 47" square crossbars are at the perfect angle to fit onto the clamps on the Ford Fiesta ST. The possible issue with using the Thule SquareBar # TH712300...
    view full answer...
  • Adding Thule SquareBar Evos to a 2018 Toyota RAV4
    It sounds like you may have bought the Evo Raised Rail Feet for Thule Crossbars, part # TH710401, for your 2018 Toyota RAV4. If this is not what you have, let me know and I will adjust the answer below. If this is what you have, then you can definitely get crossbars to fit them. We have the 50" SquareBar Evos, part # TH712300. They fit the Evo Raised Rail Feet and combined, they give you a 165" capacity. I've linked to a video review of this setup for you to look at.
    view full answer...
  • What Can I Do to Make Sure My Thule Hullaport XTs Do Not Slip from My Thule Square Bars?
    I am so sorry to hear about your issues with your Hullaport XTs! I confirmed with Thule that your XTs will work with Thule SquareBars # TH712400 One of the most common issues with installing the XT is the way it is supposed to sit on your square crossbars. I went ahead and attached the page from the instruction manual that shows some dos and don'ts when it comes to mounting them on the bars. Even though the picture shows the XT mounting on aero-style crossbars, the same principles apply...
    view full answer...
    Image 1 for
  • Will the Inno Square Crossbars Fit the Thule Tracker II Feet?
    Yes. Since the Inno Square Crossbars # INB147 have the same dimensions as the Thule SquareBar Evo Crossbars # TH712300 (7/8" tall x 1-1/4" wide), the Inno Square Crossbars will fit the Replacement Railing Foot for Thule Tracker II 753-2152..
    view full answer...
  • Does Thule Wingbar Evo Roof Rack Fit 2022 Subaru Forester Wilderness
    Yes, the Thule Wingbar Evo roof rack part numbers # TH712300 and # TH450R is a confirmed fit for your 2022 Subaru Forester Wilderness with the raised side rails.
    view full answer...
  • What is Width and Height of Thule Wingbar Crossbars
    The dimensions of the Wingbar Thule crossbars like part # TH711420 are 3-1/8" wide x 1" tall.
    view full answer...
  • Recommended Thule Square Bar Roof Rack For 2020 BMW X3 With Flush Rails
    I doubt that all 4 of your older Thule feet happened to fail at the same time. Since the square bars that you previously used with these feet are not holding and you can slide them back and forth, you may have installed them incorrectly or just simply did not tighten the feet all the way. If you still cannot get them to fit then you will need to install a new roof rack as those older parts are not confirmed to fit for your vehicle. For your 2020 BMW X3, Thule recommends going with Thule...
    view full answer...
  • Kayak Carrier Recommendation for 2 Kayaks on Roof of 2014 Toyota RAV4
    The Thule Compass kayak carrier part # TH890000 is a great way to carry 2 kayaks on the roof of your 2014 Toyota Rav4. If you had factory crossbars already this would fit directly to them but if you only had raised side rails you'd need to also get a set of crossbars like with the # TH712300 and # TH710401 for a square bar roof rack. The kayak carrier is the only double carrier that gives a cradle for both kayaks and is very easy to use and install.
    view full answer...
  • Does the Thule Crossroads Roof Rack for 2013 Toyota 4Runner Require Locks be Added
    The Thule Crossroads Roof Rack for the 2013 Toyota 4Runner is a correct fit for your 4Runner as long as it has factory installed side rails that run front to back. This rack consists of feet # TH450R, crossbars # TH712300 and locks # TH450400.
    view full answer...
  • Weight Capacity of Roof of 2010 GMC Terrain Plus Roof Rack Recommendation
    I found an online owners manual for your 2010 GMC Terraing and it states that the roof capacity is 220 lbs. All of the roof racks that fit the raised rails you have that run front to back though have a 165 lb capacity like our very popular Thule roof rack part # TH450R, # TH712300, and locks # TH450400 which will give you a set of square crossbars.
    view full answer...
  • What Parts are Needed for a Complete Roof Rack with Thule Square Bars?
    From your situation, it sounds like you have some length of Thule SquareBar Evo crossbars. For a complete roof rack with your these bars, you will need: - Evo Clamp Feet for Thule Crossbars - Naked Roofs - Qty 4 # TH710501 - Fit Kit for Thule Evo Clamp Roof Rack Feet - 5149 # TH145149 - (optional) Thule One-Key System Lock Cylinders - Qty 2 # TH450200 All of these parts will allow you to have a complete Thule roof rack system with your square bars on your 2017 Toyota Camry. However,...
    view full answer...
  • Fitment Of The Thule Squarebars And The Thule Rapid Podium 460R Feet On A 2011 Subaru Impreza
    Yes, the Thule SquareBar Evo Crossbars # TH712300 will work great with the Rapid Podium Feet for Thule Crossbars - Fixed Point # TH460R, and the fit kit # THKIT3068 on your 2011 Subaru Impreza. These crossbars measure 50" long, 1-1/4" wide, 7/8", and has a maximum weight capacity of 220-lbs.
    view full answer...
  • What is Needed to Transfer Thule SquareBars from One Car to a 2020 Toyota Highlander w/ Flush Rails
    If the Thule square bars you currently have are the Thule Evo square bars, then you can use them on your 2020 Toyota Highlander. In order to do so, you will need to get the correct fit kit and feet for your Highlander. - Evo Fixpoint Feet for Thule Evo Crossbars # TH49SC - Fit Kit for Thule Evo Fixed Point Roof Rack Feet # TH22RE If your current bars are not the SquareBar Evo's, then you would need to get a new rack. You can use the above feet and fit kit, paired with the Thule SquareBar...
    view full answer...
  • How to Install Thule Kayak Carrier on 2013 Mercedes GL 450
    I checked with Thule and their solution for carrying a Thule kayak carrier on the factory crossbars of your 2013 Mercedes GL 450 is to install a set of their crossbars as well with the Thule Crossroads # TH450R , bars # TH712300, and locks # TH450400 ince the factory bars of your vehicle are not compatible. Then you can use a carrier like the assisted Thule Hullavator # TH898.
    view full answer...
  • Thule Evo Square Cross Bar Channel Opening for 42 Spacing on Camper Shell
    The Thule Evo Square bar is an excellent option with your ARE truck topper. Since the cross bar spread is 42" from post to post you are good to go with the Thule 47" # TH712200, the Thule 50" # TH712300, or the Thule 53" TH712400 that feature a 9-3/4" channel opening at the end of the bars to attach to your podium mounts. Since you are using square bars you may want the Thule AirScreen Fairing # TH82WV to cut down on wind drag and noise. I included a video review of the Thule Evo Square...
    view full answer...
  • Which Thule Square Bar Roof Rack System Fits 2018 Toyota RAV4?
    Yes the 50" Thule SquareBar Evo Crossbars # TH712300 and Evo Raised Rail Feet for Thule Crossbars # TH710401 are exactly what you need to add to your 2018 Toyota RAV4 as long as you have the factory raised rails running front to back. These crossbars will allow you to use your Thule Load Stops # TH503 you mentioned. The Thule One-Key Lock Cylinders # TH450400 are a great choice for securing the roof rack to your vehicle. I included a video of this Thule roof rack being installed on a...
    view full answer...
  • Are Newest Thule Square Crossbars the Same Size as Previous Generation of Thule Square Crossbars
    The newest Thule square crossbars are the same dimensions of the previous crossbars, which is 1-1/4 inch wide x 7/8 inch tall. Like you mentioned, the only difference between this generation of Thule square crossbars and the previous generation is the mounting channel underneath the bars. If you let me know your year, make and model of vehicle (and if you have a naked roof, raised rails or fixed mounting points), I would be able to recommend a complete rack system for you. Additionally,...
    view full answer...
  • Are All Thule Square Bars And Roof Clips Compatible With Previous Years?
    No, fit kit clips vary among vehicles and generations of square bars so they do not fit all models from previous years. Also, Thule has changed the square bar design throughout the years and now they mount via a bottom channel, whereas in the past they were secured by a clamp that was fitted around the bars. The best route would be for you to provide your vehicle's year, make, and model so that I can match up a roof rack for you. You can also provide information on any parts you currently...
    view full answer...
  • What Is The Length Of Thule WingBar Evo Crossbars?
    On aero crossbars, like the Thule Wingbar, there is typically a T-slot channel which does not extend to the very end of the bar since there is usually an endcap, so the usable length would be slightly less than the entire crossbar. That being said, if they are advertised as 50" crossbars, then the entire length will be 50". The Thule Square Bars 50" Long # TH712300 that you referenced measure 50" end to end. Since you mentioned the Thule WingBar, here is the complete kit compatible with...
    view full answer...
  • Whill Thule Fit Kit 3177 Fit 2022 Toyota RAV4 Prime
    Yes, the Fit Kit for Thule Podium-Style Roof Rack Feet # THKIT3177 will fit the 2022 Toyota RAV4 Prime. This has the same body style as the regular RAV4 which it is confirmed to fit. If you're looking for a complete roof rack with the SquareBar Evo Crossbars you looked at we have the # TH712300 for 50" long bars or # TH712400 for 53". You would also need the podium feet # TH460R.
    view full answer...
  • Difference Between Thule SquareBar Replacement End Caps
    The difference between the end caps is simply that the Thule Load Bar Replacement End Caps THEC1 are the older version of replacement end caps, while the Replacement Endcaps for Thule SquareBar Roof Racks # TH1500052968 are direct replacement caps for the most recent version of Thule's square crossbars. These caps have "Thule" written on the sides and are direct replacements for the following: - Thule SquareBar Crossbars - Steel - 43" Long # TH712100 - Thule SquareBar Crossbars - Steel...
    view full answer...
  • Thule Roof Rack for 2022 Audi Q3
    Although we have roof rack options for your 2022 Audi Q3, unfortunately your older crossbars from your previous vehicle aren't compatible with the currently available Thule roof rack feet. The currently available Thule square bars have slots in the underside of them that accept the roof rack feet, which is different than your old crossbars. You could assemble a current Thule square bar roof rack using the following parts: • Thule 50 Inch SquareBar EVO crossbars, part # TH712300 • Thule...
    view full answer...
  • Roof Rack and Kayak Carrier for 2014 Subaru Outback Wagon
    For your 2014 Subaru Outback Wagon with raised factory side rails you can indeed use the Thule Complete Crossroad Roof Rack Kit. The updated parts are feet # TH450R, crossbars # TH712300 and locks # TH450400. On this rack you can definitely fit two 24-inch wide kayaks mounted on J-style carriers. My contact at Thule confirmed that on this rack you can carry two kayaks each up to 36-inches wide. An alternative to using the Thule Water Slide Non-Skid Loading Mat # TH854, which is shown...
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
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