1. Roof Rack
  2. Rhino Rack
  3. Crossbars
  4. Square Bars
  5. 2 Bars
  6. 71 In Bar Space
Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 71" Long - Qty 2

Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 71" Long - Qty 2

Item # RB1800B-2
lowest price pledge
Our Price: $198.00
Roof Rack

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

This item qualifies for Free Shipping
Shipping Weight: 12 lbs
Quantity: 
In Stock
Rhino Rack Square Bars Roof Rack - RB1800B-2
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

These heavy-duty, aluminum crossbars work with Rhino-Rack legs to create a sturdy roof rack or ladder rack for your vehicle. The square bars have built-in C-channels for mounting Rhino-Rack Heavy-Duty, contractor-grade accessories. Lowest Prices for the best roof rack from Rhino Rack. Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 71" Long - Qty 2 part number RB1800B-2 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (58)
  • Q & A (18)
  • Photos
  • Why etrailer?

Rhino Rack Roof Rack - RB1800B-2

  • Rhino Rack
  • Crossbars
  • Square Bars
  • 2 Bars
  • 71 In Bar Space
  • Black
  • Aluminum
  • Non-Locking

These heavy-duty, aluminum crossbars work with Rhino-Rack legs to create a sturdy roof rack or ladder rack for your vehicle. The square bars have built-in C-channels for mounting Rhino-Rack Heavy-Duty, contractor-grade accessories.


Features:

  • 2 Heavy-Duty square crossbars allow you to build a roof-rack system from scratch
  • Built-in C-channel on top of each bar is designed for mounting Rhino-Rack Heavy-Duty accessories and carriers
    • Rubber strip in each channel helps to cushion load and provide slip resistance
      • Can be cut to accommodate track-mounted accessories and carriers
  • Built-in channel on bottom of each bar for mounting to Rhino-Rack Heavy-Duty roof-rack legs
  • Lightweight, extruded, structural-grade aluminum construction for strength and durability
  • Black color


Specs:

  • Quantity: 2 crossbars
  • Dimensions: 71" long x 1-5/8" wide x 1-7/8" tall
  • Limited lifetime warranty


RB1800B Rhino Rack Heavy Duty Roof Rack Crossbars - Black - 71" Long - Qty 2



This Product Fits The Following Vehicles





Customer Reviews

Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 71" Long - Qty 2 - RB1800B-2

Average Customer Rating:  4.7 out of 5 stars   (58 Customer Reviews)

These heavy-duty, aluminum crossbars work with Rhino-Rack legs to create a sturdy roof rack or ladder rack for your vehicle. The square bars have built-in C-channels for mounting Rhino-Rack Heavy-Duty, contractor-grade accessories.

- RB1800B-2
by:

When I bought this for my ram promaster not even the manufacturer could tell me how it rated. I was so new they had no comparisons. I’ve had it on my van for over a year. Traveling around the country through all kinds of weather. Rain, hail, snow, and sun in the desert. This rack is awesome.!! 674469



- RB1800B-2
by:
2015 Ford Transit T350

The rack fit perfectly and works great 255797



- RB1650B-2
by:

Review from a similar Heavy-Duty in Roof Rack


Amazing product. Fit, finish, quality is absolutely amazing! Have hauled our bikes all over MI, through the UP, and back. They never moved. Rack is super simple to remove from the rails to grant full access to the PU bed. I think this is one of the Best options out there for taking your bikes with you while still having your covered bed space. I also can install a Ski box for the winter. Ski's in the box while gear in the covered bed. 801659



- RB1500B-2
by:

Review from a similar Heavy-Duty in Roof Rack


Easy to assemble and works great. The rack is very solid. 591476



- RB1375
by:

Review from a similar Heavy-Duty in Roof Rack


These are the perfect racks for a low profile mounting of solar panels on my Sprinter van. 110103


Comments
Hi Mike, I was researching roof racks for my 2013, 170 tall Sprinter Van ordered and I came across your post. I have a Yakima rack that I had on my old BMW that I was thinking of using until I saw your post. Did you install your own rack and solar panels? I was thinking of paying a local RV custom place, near here, to do all this work, but Im leaning to doing a lot of it myself. If you installed all the gear on top of your van, I have a bunch of questions:1 Ive order factory roof rails for my Sprinter, did you simply place the Rhino tracks inside the rail grooves and how did you bolt them down?2 What are the other accessories I see on top: Fan, Solar panels make$, A/C, Sat? Did you install all yourself, if so, was it difficult?3 Awning: What type and difficulty/cost of installation? 4 What are small devices on roof: white knob type device right lower on picOn left side of pic, front to back: white, flush 6disc, black protruding 6 knob, 6 flush, black, controller type box. Again, if you didnt install, who did and a what cost? Thxs for your patience!Joe
-- comment by: Joe S - 03/27/2014

3263

- RB1250
by:

Review from a similar Heavy-Duty in Roof Rack


Here are some pics of the Rhino-Rack Heavy-Duty Roof Rack Crossbars - Silver - 50" Long - Qty 2 installed on my 2011 Honda CR-V. That I recently purchased. 486379



- RLZ01-DC
by:

Review from a similar Heavy-Duty in Roof Rack


I just received my Rhino roof rack and am very pleased with the super fast shipping. The rack seems very strong and it’s very easy to install. I will have to order the 3rd rail also as I had planned on adding a rooftop tent and the tent wouldn’t have enough support on the back. ETrailer is a great place to purchase from since they have everything to fit your needs and service has been great so far. Will be ordering the 3rd rail now. Thank you! 567787


Comments
Rhino rack is holding up great! I discovered that the leaking onto the seatbelt after installing the rack was due to not using the rubber washer that was attached to the old roof plugs. I reinstalled the racks using those washers and no more leak. If anyone is having a leaking problem, that’s how to fix it.
Casey - 09/22/2019

61402

- RLZ01-DC
by:

Review from a similar Heavy-Duty in Roof Rack


Easy to install good quality,Fast delivery!!!! A-1 customer service! 268620


Comments
Am always using it!
Victor R - 07/07/2017

25720

- RB1250B-2
by:

Review from a similar Heavy-Duty in Roof Rack


This rack works perfectly on my Nissan Versa for carrying my two Perception Sound 9'6" kayaks. The Rhino-Racks look good to me. The kayaks can rest directly on the rubber pads on the rails, unlike the Yakama racks I had in the past that had bare pipe rails. Also, I expect I can buy parts to adapt this product to a different car without having to buy new towers. I am sorry there are not hooks or loops to attach bungees when carrying lumber. They are noisy in the wind, but less so when carrying the kayaks. 340843



- RLZ01-DC
by:

Review from a similar Heavy-Duty in Roof Rack


I have a 2012 Ford transit connect and the install was very smooth and easy. Uses the factory mounting points and is a breeze. Took me less than 30 minutes 911372



- RB1375B-2
by: 09/24/2020

Review from a similar Heavy-Duty in Roof Rack


Good product, no need for foam blocks 891712



- RB1250
by:

Review from a similar Heavy-Duty in Roof Rack


I was in a roof rack jam. There was a national shortage of the rack I needed for my car and our summer vacation was a week away. I went to etrailer.com when I couldnt find the roof rack anywhere else on the web. Another website actually suggested that they might have what I needed. I spoke to Ashley E on the phone to make sure that I was picking the right parts. Ashley was very helpful and knowledgable. She helped me find the right roof rack and made sure that I received it in record time. I am a customer for life!!! 860003



- RB1375B
by:

Review from a similar Heavy-Duty in Roof Rack


You guys are the best! I have never had a problem with any products from etrailer. Items are always what I expect and are on time. 837327



- RLZ01-DC
by:

Review from a similar Heavy-Duty in Roof Rack


Product was as advertised. We had a problem with a missing part and etrailer addressed it right away. Outstanding Customer Service. I would definitely order from them again. 811660



- RB1250
by:

Review from a similar Heavy-Duty in Roof Rack


Sturdy material and easy to install with a combination of YouTube and the provided paperwork! 815963



- RB1250B-2
by:

Review from a similar Heavy-Duty in Roof Rack


love it, no problem and easy to install and take on and off, 47,000 miles on the highway and not a single issue. I even like the song the ladder hums to me driving down the interstate. This is my second Rhino and both have preformed to a high standard. 807115



- RB1375
by:

Review from a similar Heavy-Duty in Roof Rack


This works great. Very strong and reliable. Holds my ladders with ease. I’ve had it loaded down and done 80mph on the highway no problem. 771932



- RB1250S
by:

Review from a similar Heavy-Duty in Roof Rack


This loader is amazing...I easily load a 4' x 14' Sunfish sailboat at 120lbs easily without damaging my 2005 Nissan Armada...super sturdy...exactly as advertised. Note:. I order the extra heavy bar and did not need it! Now I take my sailboat with me while I pull my travel trailer. You won't be disappointed. Etrailer ROCKS IN CUSTOMER SERVICE...THEY HUNTED DOWN ALL INFO NEEDED TO MAKE THE PURCHASE...give DENA W a big raise!!!!!! 691495



- RLZ01-DC
by:

Review from a similar Heavy-Duty in Roof Rack


My order came quickly and just as shown in the installation video was easy to install. I would recommend both this product and the company. 669535



- RB1800B-4
by:

Review from a similar Heavy-Duty in Roof Rack


Installed this rack on a Ford Transit.....good fit, appears fairly solid. etrailer good to work with! 663756



- RB1500B-2
by:

Review from a similar Heavy-Duty in Roof Rack


Well engineered rack that fits my Ram 2500 crew cab well. A bit of wind noise at highway speeds. I have the heavy duty cross pieces with a square cross section. 664132



- RB1375S
by:

Review from a similar Heavy-Duty in Roof Rack


I purchased this because I needed 11" brackets and I only needed two to add to my existing setup. Other manufacturers (I could only find one) only sold packs of four at a ridiculously high price. My Rhino Rack mounts and bar arrived within a few days of my order and appear very sturdy and well made. I bought them to add a third support for an awning and a solar shower on the roof of my van. I think I found the perfect solution. 612849


Comments
Very Happy. After a 12,000 mile round-trip to the Arctic from North Carolina I wish I had purchased 3 of these to begin with. The are light and sturdy and I like the composite feet they seem less likely to damage the rain gutter over time.
Steve B - 03/19/2020

71430

- RB1375B-2
by:

Review from a similar Heavy-Duty in Roof Rack


Great product, fit was spot on with correct vehicle specific parts. Etrailer was fantastic to work with. Great communication and feedback, worked through a small problem with positive outcome. Will definitely purchase from them again, their customer service department is top notch. 603018


Comments
Still going great
Chris M - 02/07/2020

66382

- RB1500B-3
by:

Review from a similar Heavy-Duty in Roof Rack


Great product! No issues 588791



- RB1500B-3
by:

Review from a similar Heavy-Duty in Roof Rack


Great product! I have had no issues 588788


36
77
Show More Reviews

Ask the Experts about this Rhino Rack Roof Rack

  • Does the Weight Capacity for the Rhino-Rack Crossbars Reflect Both Bars or Just One Bar
    The 176 lbs weight capacity for the Rhino-Rack Heavy Duty Square Bar Roof Rack, part # RB1800B-2, that you referenced reflects both of the crossbars combined.
    view full answer...
  • Rhino-Rack Heavy Duty Roof Rack for a 2016 Ford Transit T350
    I am on the Rhino-Rack website and they show 40 bars, the longest of which is 71 inches or 1800mm. To be clear, this is the Rhino-Rack US site which has the parts we can get. If you are on Rhino-Rack of Australia or another country then we cannot get those parts but we are trying to get them added. If you have a 2016 Ford Transit T350 then the recommended Rhino-Rack heavy duty bar length is 71 inches. The recommended leg kit to complete the roof rack is # RRRLTPFC-2. I have included...
    view full answer...
  • Solution for Mounting Tent to Bed Rails on 2018 Ram 1500 with Tonneau Cover
    As long as your Access roll-up tonneau cover installs completely inside the bed rails on your 2018 Ram 1500 you can use the Rhino-Rack RT-Style Roof Rack Tracks # RRRTV168. Just note that you may need to cut into the bed liner (if present) where the rivets for the tracks will attach. With the tracks installed you can then use the Rhino-Rack RLTF Legs # RLTF and the Heavy-Duty Roof Rack Crossbars # RB1800B-2 that you mentioned to complete the setup. These crossbars have a combined weight...
    view full answer...
  • Roof Rack Recommendation for 2019 Ram ProMaster 3500 for Carrying Ladders
    For your 2019 Ram ProMaster 3500 the best roof rack option we have would be the Rhino Rack HD roof rack part numbers # RB1800B-2 and # RRRLTPFD which gives you a set of heavy duty square bars that will work great for carrying ladders or lumber. The bars are shaped more like a ladder rack than a roof rack and combined with a set of Rhino Rack Load Stops part # RRRLH you'd have a great solution for carrying what you mentioned. I attached a picture that shows these load stops and bars used...
    view full answer...
  • Recommendation for Attaching Solar Panels on the Roof of a 2010 Ford E-350 Van
    For a roof rack to fit your 2010 Ford E-350 Van, I recommend the Inno Square Crossbars, # INB165, and Inno Feet for Square Crossbars, # INSD. The square load bars measure 65 inches long x 7/8 of an inch tall X 1-1/4 inches wide. The two crossbars have a weight capacity of 220 lbs. The Inno feet # INSD use the rain gutters of your vehicle to attach to the roof. The feet include a special wrench that will allow you to munt the feet to the van. The wrench makes installation quick and...
    view full answer...
  • Roof Rack Recommendation for 2019 Ford Transit T250
    The roof rack I recommend for your 2019 Ford Transit T250 is the Rhino Rack Heavy Duty rack part numbers # RB1800B-2 and # RRRLTPFC-2 because the crossbars of this rack are the best suited option for carrying ladders. The strip on the top channel has a no-slip rubber surface which helps keep them from moving and because the top channel has load stops made for it for this exact purpose. The bars are shaped more like a ladder rack than a roof rack and combined with a set of Rhino Rack...
    view full answer...
  • Rhino Rack Heavy Duty Roof Rack for 2003 GMC Sierra Crew Cab
    All three items you mentioned, the 71 inch Rhino Rack Heavy Duty Crossbars # RB1800B-2, the # RRRLKHD roof rack legs and the # DK227 vehicle specific fit kit are compatible with your 2003 GMC Sierra Crew Cab. I've linked to an insatllation video showing the roof rack being installed on a 2010 Chevy Silverado, but the procedure would be very similar for your older Sierra.
    view full answer...
  • Can 71" Rhino Rack Heavy Duty Crossbars Be Used with Thule or Yakima Tracks
    Yes, the Rhino-Rack Heavy-Duty Roof Rack Crossbars are offered in lengths up to 71" using part # RB1800B-2. In order to use these with Yakima or Thule tracks you'll also need the Rhino-Rack Quick Mount Legs part # RRRLT600, Roof Rack Leg Spacer Blocks part # RRQMHD05, and the Adapter Kit for Rhino-Rack RTL600 Legs part # RRT-FK3. In regards to the Rhino-Rack Roof Rack for Thule and Yakima Tracks part # Y01-140B-NT, the max length is 65" so if you need longer you'll need to piece together...
    view full answer...
  • Roof Rack for Winnebago Travato Class B Motorhome on 2017 Ram Promaster Chassis
    The Thule TracRac TracVan # TH29613XT roof rack is designed to work with 2 pairs of the existing roof rack mounts on a Ram ProMaster. If your Winnebago Travato has those existing connection points on the roof, the TracVan ES roof rack would work perfectly for you. I've linked to a diagram showing what the mounts look like, and where they can be found on the roof. From the online photos I've seen, it appears the exterior of the ProMaster is unchanged from the cargo model, so it's very likely...
    view full answer...
  • Availability of Rhino-Rack Roof Rack System w/ 71" Heavy-Duty Square Crossbars
    I can definitely help you with the same type of setup as part # Y01-140B but currently there aren't any kits that use the 71" Rhino-Rack Heavy Duty crossbars. The parts that you will need are the Rhino-Rack 71" Heavy-Duty Roof Rack Crossbars # RB1800B-2, the Quick Mount Legs # RRRLT600, and the RTC-Style Roof Rack Tracks # RTC16.
    view full answer...
  • Black Ladder Rack for a 2002 Ford Econoline Van
    The MaxxTow van ladder racks do not come in black but there are other van ladder racks that do such as the Rola ladder rack, # 59622, for 2 rails or # 59623 for 3 rails. They aren't completely black though. They have what is called a hammered finish. Another option is to go with a roof rack with black bars. We have a few options and I have included a link to them below. For the 2002 Ford Vans customers like the Rhino-Rack roof rack with heavy duty crossbars consisting of the following...
    view full answer...
  • How To Use Rhino-Rack Heavy Duty Crossbars On a Pace Edwards Tonneau Cover with Thule/Yakima Tracks
    Yes, you can use a Rhino-Rack Roof Rack with the Thule/Yakima tracks on the Pace Edwards Metal Ultragroove Retractable Tonneau Cover. I have listed the parts you need below: Rhino-Rack Quick Mount Legs part # RRRLT600 Adapter Kit for Rhino-Rack RTL600 Legs part # RRT-FK3 (Yakima) part # RRT-FK1 (Thule) Rhino-Rack Heavy-Duty Roof Rack Crossbars part # RB1800B-2 Roof Rack Leg Spacer Blocks for Rhino-Rack Heavy-Duty Crossbars part # RRQMHD05 (2).
    view full answer...
  • Compatibility of Rhino-Rack Pioneer Platform on Pace Edwards Ultragroove Tonneau Covers
    The Pace Edwards UltraGroove Metal Hard Tonneau Cover - Retractable - Aluminum - Matte Black # 311-KMTA10A38 and the Pace Edwards UltraGroove Hard Tonneau Cover - Retractable - Aluminum - Matte Black # 311-KRTA10A38 will allow you to install a Rhino-Rack system. I recommend the Track Mount RLCP Legs for Rhino-Rack RTC- and RT-Style Roof Rack Tracks - 2" Tall - Qty 4 # RLTP-2 along with the Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 71" Long - Qty 2 # RB1800B-2. Then you can...
    view full answer...
  • Rhino Rack RT-Style Roof Rack Track Installation for 2014 Mercedes-Benz Sprinter Cargo Van
    I spoke with Tony, my contact at Rhino Rack, and he assured me that you will only install the Rhino-Rack RT-Style Roof Track, # RB1800B-2, # RLTF, # RRRTS546, from the outside of your 2012 Mercedes-Benz Sprinter. There is no need to remove your headliner or any of the lights/accessories on the interior. To install the rails, you will need to remove the plugs on your Sprinter's roof with a flat head screwdriver in order to secure the track with the T-bolts provided. You will also need...
    view full answer...
  • Parts Needed to Add Rhino-Rack Pioneer Platform Rack to 2007 Dodge Sprinter
    We can get you set up with a Rhino-Rack Pioneer Platform rack on your 2007 Dodge Sprinter, though the 84" x 49" length has been discontinued, so you'll need the 76" x 49", and there isn't an option to mount the platform directly to your roof, so you'll need to mount the Pioneer to a Rhino-Rack roof rack. So the exact parts you will need to add the Pioneer to your 2007 Sprinter are the following: - Rhino-Rack Pioneer Platform Roof Tray - 76" Long x 49" Wide # RR42102BF - Rhino-Rack...
    view full answer...
  • Roof Rack Recommendation for a 2015 Ford Transit T150
    To complete a roof rack on your 2015 Ford Transit T150 you would need the Leg Kit part # RRRLTPFC-2 that you referenced plus the Rhino-Rack Heavy-Duty Roof Rack Crossbars # RB1800B-2. With these two parts you would have a 2 crossbar roof rack for your vehicle.
    view full answer...
  • Rivet Holes on a Rhino-Rack RT-Style Roof Rack Tracks for a 2016 Mercedes-Benz Sprinter 2500
    The Rhino Rack RT Style Tracks, part # RRRTS546 are pre-lined to the existing holes in the roof of the 2016 Mercedes-Benz Sprinter 2500. However, you will need to drill two holes on the rear of each track to install the included rivets. The complete kit for this is: Rhino Rack Heavy-Duty Roof Rack Crossbars, 71 inches long, Silver, part # RB1800 or Black, part # RB1800B-2 2x Rhino Rack RLTF Legs for Rhino Rack RTC and RT Style Tracks, part # RLTF Rhno Rack RT-Style Roof Rack...
    view full answer...
  • Long Track Roof Rack Solution for Sprinter Van with 170 inch Wheelbase
    We have the 71 inch long Rhino Rack Roof Tracks part # RTC18 which would do best to run the length of your Sprinter 170 inch wheelbase model. This is our longest option and also the best choice. For feet then you'd want two sets of the # RLTF and then for bars you'd want the part # RB1500B-2 for a set of 59 inch long bars or # RB1800B-2 for 71 inch bars.
    view full answer...




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality roof rack for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate roof rack information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jameson C
Written by:
Tyler C
Updated by:
DeAnne T
Updated by:
Adele M
Updated by:
Alex H

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.


Product Experts Available Now!
Call 800-298-8924