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Rhino-Rack Backbone Roof Rack Mounting System
Rhino Rack

Rhino-Rack Backbone Roof Rack Mounting System

Part Number: RRRJKB1
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$539.99
Retail:$583.19
You Save: $43.20
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The Backbone adds support to your factory hard top so you can carry more gear on your roof rack. Provides mounting points for a Pioneer Platform or up to 3 Rhino-Rack Vortex Aero or Heavy-Duty crossbars. 1-800-940-8924 to order Rhino Rack accessories and parts part number RRRJKB1 or order online at etrailer.com. Free expert support on all Rhino Rack products. Great prices and Fastest Shipping for Rhino-Rack Backbone Roof Rack Mounting System. Accessories and Parts reviews from real customers.
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  • Reviews (62)
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Rhino Rack Accessories and Parts - RRRJKB1

  • Roof Rack
  • Fit Kit
  • Rhino Rack

The Backbone adds support to your factory hard top so you can carry more gear on your roof rack. Provides mounting points for a Pioneer Platform or up to 3 Rhino-Rack Vortex Aero or Heavy-Duty crossbars.


Features:

  • Backbone system reinforces the structure of your factory hard top so you can carry more weight on your roof rack
    • Allows your hard top to bear a heavier load when compared with a roof rack mounted directly to the hard top
    • Won't interfere with removal of Freedom panels or hard top
  • Internal brackets install around window frames and bear weight from roof
  • 6 External platforms provide flat, stable mounting surfaces for a Pioneer Platform or up to 3 Rhino-Rack Vortex Aero or Heavy-Duty crossbars (sold separately)
    • 2 RLCP or RLT600 legs (sold separately) are required per crossbar
    • Spacer kit (sold separately) required for each Heavy-Duty crossbar
  • Black powder coat finish complements vehicle
  • Mounting hardware included
    • Some drilling required
  • 5-Year limited warranty


RJKB1 Rhino-Rack Backbone Roof Rack Mounting System

Installation Details RRRJKB1 Installation instructionsAlternate Instructions RRRJKB1 Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

62 reviews
The Backbone adds support to your factory hard top so you can carry more gear on your roof rack. Provides mounting points for a Pioneer Platform or up to 3 Rhino-Rack Vortex Aero or Heavy-Duty crossbars.

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See what our Experts say about this Rhino Rack Accessories and Parts

  • Replacement Crossbar and Feet Recommendation for Rhino Rack Backbone Roof Rack Kit
    If you have the Rhino-Rack Backbone Roof Rack Mounting System # RRRJKB1 on your Jeep already you should have a roof rack that has 3 crossbars already. Do you need additional crossbars or are you looking for a carrier of some type to carry a bike or kayak carrier?
    view full answer...
  • Recommended Rhino-Rack Roof Rack W/ Backbone System for a 2013 Jeep Wrangler Unlimited
    Hey John, it sounds like you're looking for the Rhino-Rack Vortex Roof Rack # RR44RE using the Rhino-Rack Quick Mount Legs for Vortex Aero Crossbars # RRRLT600-3, and the Rhino-Rack Backbone Roof Rack Mounting System # RRRJKB1, and the Roof Rack Leg Spacer Blocks for Rhino-Rack Vortex Aero Crossbars # RRQMVA05. From here, you can mount the Rhino-Rack Pioneer Roof Rack Platform for Crossbar # RR42115BF.
    view full answer...
  • Which Legs To Attach Rhino-Rack Pioneer To Rhino-Rack Backbone Roof Rack On 2013 Jeep Wrangler
    The correct legs to attach the Rhino-Rack Pioneer Platform Roof Tray like the # RR52TB to the Rhino-Rack Backbone Roof Rack Mounting System # RRRJKB1 on your 2013 Jeep Wrangler Unlimited is the Rhino-Rack Quick Mount Legs # RRRLT600-3. If you do not already have the leg spacers you will also need the # RRPLHS4. I included videos for the Backbone # RRRJKB1 for you to take a look at.
    view full answer...
  • Three Crossbar Roof Rack for 2017 Jeep Wrangler Unlimited Hardtop for Carrying Roof Tent
    For your 2017 Jeep Wrangler Unlimited with a hard top the three crossbar Rhino Rack roof rack part numbers # RRVA150B-3, # RRRLT600-3, # RRRJKB1, # RRQMFK05, and # RRQMVA05 would be an excellent option with more than enough weight capacity for the tent you have. Three bars is going to give you a more stable base for the tent so it is for sure the way to go. Cost and availability is available at the attached link for the mentioned roof rack
    view full answer...
  • What Yakima Roof Rack Will Fit My 2018 Toyota 4Runner With Fixed Points
    After reading your question, it appears that you would like your front crossbar to be further forward on the roof of your vehicle. The Yakima system you are referencing, the old Q-tower system or its replacement the BaseLine system, are for naked roof applications. That does not apply to your vehicle. Your 2018 Toyota 4Runner has raised rails with fixed points, so a rack that attaches to the frame of your vehicle will not work. Your roof rack will attach via the Yakima Landing Pads which...
    view full answer...
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  • Can The Rhino Rack RCL Legs Be Used With Other Brands Of Platform?
    It seems that you are on the right track here. The RCL legs # RRRCL6 and backbone kit # RRRJKB1 are exactly what you will need in order to mount a platform on the roof of your 2016 Jeep Wrangler. That said, the legs are made specifically to work with the Rhino Rack Pioneer platforms. The pioneer platform has a track on the bottom that accepts a 30 mm x 25 mm x 5 mm track nut. I cannot confirm that this will work with other brands of platform, but as long as your platform has a track underneath...
    view full answer...
  • How to Attach a Rhino Rack Pioneer Platform to a Hard Top 2013 Jeep Wrangler Unlimited
    Yes, your 72" x 56" Rhino Rack Pioneer Platform item # RR52TB will fit the hard top 2013 Jeep Wrangler Unlimited. You will need the Rhino-Rack Backbone Roof Rack Mounting System item # RRRJKB1 to install it. I have linked an installation video below.
    view full answer...
  • Recommended Roof Rack For Installing Roof Tent On 2018 Jeep Wrangler Unlimited
    The best and easiest way to install a roof rack is via the gutter system on your 2018 Jeep Wrangler Unlimited with hard top. This is actually a very safe and secure way of installing a roof rack as I have not seen any customer feedback stating that their system has slipped off or anything of that nature. For this, I recommend going with the Thule WingBar Evo Crossbars Silver - 60" # TH711500 (or # TH711520 for Black) along with Gutter Feet # TH93ZR. The dynamic weight capacity is 175lbs...
    view full answer...
  • Rhino Rack Roof Rack for 2018 Jeep Wrangler JLU Mounted Behind Removable Tops
    The Rhino-Rack SG Roof Rack for Rain Gutters - Vortex Aero Crossbars - Aluminum - Black # RRSG59 is only rated for the 88 lb load when installed in the exact way shown. Installing behind the removable tops will work for securing the crossbars when not in use, but it is not recommended to carry a load in that location. If you want the behind the removable tops section, then you will need to reinforce the hardtop. For this I recommend the Rhino-Rack Backbone Roof Rack Mounting System -...
    view full answer...
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  • Recommended Roof Rack System for 2013 Jeep Wrangler Unlimited to Carry Roof Tent
    In order to be able to use a roof top tent on your 2013 JKU with a hard top you'll need to use the Rhino Rack BackBone System, which reinforces the hard top and does not use the rain gutters that would normally be used to mount a standard roof rack system on the JKU. As a fellow Jeep JKU with a hard top owner, this is the only way that I would even think about mounting a roof tent on my baby and it's going to give you the capacity to carry a tent with ease. The BackBone roof rack system...
    view full answer...
  • Best Roof Rack for 2015 Jeep Wrangler Unlimited Sahara Hardtop
    We can help you with a roof rack to install on your Jeep Wrangler Unlimited hardtop. For value, good looks and capacity go to the Rhino-Rack Vortex system made of parts # RRVA150B-2, # RRRLT600, # RRRJKB1 and # RRQMFK06. This racks provides 56-inches of available bar space for your cargo.
    view full answer...
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  • Can I Install Exposed Roof Rack AND Rhino-Rack Roof Rack To Carry Tent On 2014 Jeep Wrangler?
    You won't have the room to properly add a second roof rack like Exposed Racks Roof Rack # ER37FR to your 2014 Jeep Wrangler Unlimited since it already has a Rhino-Rack roof rack consisting of the following parts: Vortex Aero Crossbars 59" # RRVA150S-3, Legs # RRRLT600-3, BackBone # RRRJKB1, Bases # RRQMFK05, and Spacers # RRQMVA05. Even if you did have room to fit the Exposed rack onto the roof gutters, I don't think this would be a good idea since the height would be different for each...
    view full answer...
  • Which Rhino Rack Pioneer Platform Fits 2018 Jeep Wrangler Unlimited JK
    Since you have the 2018 Jeep Wrangler Unlimited that is a 4 door you would need a different Backbone kit of # RRRJKB1 which comes with the Pioneer Platform part # RR68FM that fits your Wrangler. You are correct the part # RRRJKB2 does only fit the 2 door models.
    view full answer...
  • Can I Upgrade To 71" Rhino-Rack Heavy Duty Crossbars Instead Of 59" Crossbars On 2012 Jeep Wrangler?
    For your 2012 Jeep Wrangler Unlimited with hard top, Rhino-Rack recommends using Rhino-Rack Heavy-Duty Roof Rack Crossbars - Black - 59" # RB1500B-2 along with Legs # RRRLT600, Backbone Mounting System # RRRJKB1, and Leg Spacers # RRQMHD05-2. While Rhino-Rack does not suggest using the 71" Heavy-Duty Crossbars # RB1800B-2 that you were looking at, you can certainly use them as long as they are not longer than the widest point of your vehicle which is usually the mirrors. My research tells...
    view full answer...
  • What is the Correct Rhino-Rack Platform Rack for a 2015 Jeep Wrangler Unlimited Hard Top
    We have a Pioneer Platform for you, but the Rhino-Rack Pioneer Platform Rack with Backbone Mounting System - 72" Long x 56", part # JB0892, that your referenced is not the correct fit for a 2015 Jeep Wrangler Unlimited hard top. The correct one for you is a combination page that I have linked to below. That combination is made up of: Pioneer Platform Roof Tray - Aluminum - 72" Long x 56" Wide, part # RR42108BF Quick Mount Legs, part # RRRLT600-3 Backbone Roof Rack Mounting System, part...
    view full answer...
  • Recommended Platform Rack and Ladder for a 2009 Jeep Wrangler Unlimited
    A cargo basket with a rack is not something we carry, however I do have another solution. What you can do is install a set of crossbars # RRVA150B-2 with the Rhino-Rack Quick Mount Legs # RRRLT600, Rhino-Rack Backbone Roof Rack Mounting System # RRRJKB1 and the Rubber Bases for Rhino-Rack RRRLT600 Quick Mount Legs # RRQMFK06. From here, you'd need to install a platform rack # RR52TB to then be able to use the Folding Ladder for Rhino-Rack Pioneer Platform Rack # RRRAFL. It's a long way...
    view full answer...
  • Can Thule Hullaport XT Attach to Top of Rhino Rack Pioneer Platform Tray
    There's actually an adapter for the Thule Hullaport XT part # TH849000 that would allow it to fit into the channels on top of the Rhino Rack Pioneer Platform for your 2014 Jeep Wrangler Unlimited part numbers # RR42108BF, # RRRLT600-3, # RRRJKB1, and # RRPLHS4.
    view full answer...
  • Rhino Rack Roof Rack Recommendation for 2018 Jeep JK Wrangler for Fishing Rod Carrier
    For your 2018 Jeep JK Wrangler Unlimited the Rhino Rack roof rack part numbers # RRVA150B-2, # RRRLT600, # RRRJKB1, and # RRQMFK06 are what you need. This is an aero bar roof rack confirmed as a fit for your vehicle that will minimize wind noise that will fit and install well and is compatible with the Rhino Rack Fishing Rod Carrier part # RR573F. Rhino Rack roof racks are great because you get the higher quality of the more expensive brands but at a better price.
    view full answer...
  • Parts Needed to Install the Rhino-Rack Pioneer Platform Rack on a 2012 Jeep Wrangler
    If you have a two door 2012 Jeep Wrangler then in order to install Rhino-Rack Pioneer Platform Rack you will need part # RR42111BF, part # RRRJKB2, and part # RRRLCP39. If you have a four door 2012 Jeep Wrangler then in order to install Rhino-Rack Pioneer Platform Rack you will need part # RR42108BF, part # RRRJKB1, and part # RRRLCP38. The largest platform rack you can install on a two door is 52" long x 56" wide and the largest platform rack you can install on a four door is 72" long...
    view full answer...
  • Thickness of Internal Support Bars on Rhino-Rack Backbone Mounting System # RRRJKB1
    The internal base and vertical bars for the Rhino-Rack Backbone Roof Rack Mounting System # RRRJKB1 are steel L-shaped bars. I went out to our warehouse with a digital caliper and measured the actual thickness of each bar to be right at 0.124 inch. They measure 1-1/8 inch x 1-1/8 inch. I have attached a detailed installation video that you can check out as well.
    view full answer...
  • Recommended BackBone Mounting System for a 2012 Jeep Wrangler
    There is a backbone system for the 2012 Jeep Wrangler Rubicon. It is the Rhino-Rack Backbone Mounting System item # RRRJKB2 for the 2-door models or item # RRRJKB1 for 4-door. If you want to attach crossbars you will need the following parts: Rhino-Rack Vortex Aero Crossbars - Aluminum - Black - 59" Long - Qty 2 item # RRVA150B-2 Rhino-Rack Quick Mount Legs for Vortex Aero Crossbars - Qty 4 item # RRRLT600 Rubber Bases for Rhino-Rack RRRLT600 Quick Mount Legs - Qty 4 item # RRQMFK06
    view full answer...
  • Can I Use 65" Long Crossbars on my Rhino Rack Backbone System on 2013 Jeep JKU Hardtop
    I recommend just swapping out to some longer bars like the 65" long # RRVA165B-2, which will work with the # RRRLT600 legs and the Backbone system # RRRJKB1. You could reasonably use any Rhino Rack vortex aero crossbars on this setup as long as they were long enough. There is also a 71" long bar with the # RRVA180B-2.
    view full answer...
  • Will Thule Hullavator Fit Rhino Rack Roof Rack that Fits 2012 Jeep Wrangler Unlimited
    Yes the Thule Hullavator part # TH898 is a fit for the Rhino Rack aero bar roof rack you have on your 2012 Jeep Wrangler Unlimited part numbers # RRVA150B-2, # RRRLT600, # RRRJKB1, and # RRQMFK06.
    view full answer...

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