1. Accessories and Parts
  2. Roadmaster
  3. Tow Bar
  4. Quick Disconnects
  5. Car Side and Tow Bar Side
Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars

Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars

Item # 910021-00
lowest price pledge
Retail:$163.35
Our Price: $92.77
You Save: 43%
Accessories and Parts
This item qualifies for Free Shipping
Shipping Weight: 20 lbs
Quantity: 
Roadmaster Accessories and Parts - 910021-00
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

In Use/Installed

Customer Photos

Replaces the crossbar and quick-disconnects from your Roadmaster motorhome-mounted tow bar. Fits Falcon 2 (RM-520), Falcon All Terrain (RM-522), Sterling All Terrain (RM-576), and Blackhawk 2 All Terrain (RM-422) tow bars. Call 800-298-8924 to order Roadmaster accessories and parts part number 910021-00 or order online at etrailer.com. Free expert support on all Roadmaster products. Guaranteed Lowest Price and Fastest Shipping for Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (105)
  • Q & A (111)
  • Videos (5)
  • Photos
  • Why etrailer?

Roadmaster Accessories and Parts - 910021-00

  • Tow Bar
  • Quick Disconnects
  • Roadmaster
  • Car Side and Tow Bar Side

Replaces the crossbar and quick-disconnects from your Roadmaster motorhome-mounted tow bar. Fits Falcon 2 (RM-520), Falcon All Terrain (RM-522), Sterling All Terrain (RM-576), and Blackhawk 2 All Terrain (RM-422) tow bars.


Features:

  • Replacement crossbar works with Roadmaster motorhome-mounted tow bars that have quick-disconnects
    • Fits Falcon 2 (RM-520), Falcon All Terrain (RM-522), Sterling All Terrain (RM-576), and Blackhawk 2 All Terrain (RM-422)
    • Also fits discontinued Falcon 5250, Eagle 8000, Sterling, and Blackhawk tow bars
  • Complete assembly includes quick-disconnect brackets for tow bar and base plates
  • Mounting hardware included


Note: If you are replacing quick-disconnects on your Sterling All-Terrain tow bar, cable anchor plates (RM-910653 - sold separately) may also be needed.



910021-00 Road Master Quick Disconnect Tow Bar Base Assembly





Video of Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Roadmaster Quick Disconnect Tow Bar Base Assembly Installation - 2012 Fiat 500


Customer Reviews

Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars - 910021-00

Average Customer Rating:  4.9 out of 5 stars   (105 Customer Reviews)

Replaces the crossbar and quick-disconnects from your Roadmaster motorhome-mounted tow bar. Fits Falcon 2 (RM-520), Falcon All Terrain (RM-522), Sterling All Terrain (RM-576), and Blackhawk 2 All Terrain (RM-422) tow bars.

- 910021-00
by: 11/29/2020

917321



- 910021-00
by:

delivery was good and the discounted price for the blemished one was great 892271



- 910021-00
by: 09/13/2020

880249



- 910021-00
by:

Actual delivery came sooner than expected. Very easy to install. It is literally attaching a small plate, a bolt and washers (x4) to secure the unit base to the base plates installed on our Dodge Durango. The unit is sturdy and comes off and on with ease. 873258



- 910021-00
by:

868388



- 910021-00
by:

Very good, easy to install, quick shipping, would have given a 5 but was not aware that I required this part in order to complete hitch installation when I ordered the hitch, delayed my trip by a week. Towed our Fiat 500 for the first time 3 days ago and the complete package was great. Just need a cover for the hitch when not in use. Thanks. 849484



- 910021-00
by:

Thanks for the quick delivery. 831650



- 910021-00
by:

Fit perfectly on my mini. Great instructions on the installation. 830639



- 910021-00
by:

Pulled SUV with my motorhome for 1 month through the Rockies. No problems!! Good product! 822707



- 910021-00
by:

Everything was good and fit well and easy to install. 811863



- 910021-00
by:

The cross bar is ferfect! Thanks 795787



- 910021-00
by:

Part was in stock and shipped right away. Contact person was most helpful. 794877



- 910021-00
by:

Does its job. After several tail dragging events, it's holding up well. 791829



- 910021-00
by:

Perfect replacement for missing origina l. 790022



- 910021-00
by:

The tow bar assembly was exactly as ordered, was of excellent quality. The shipping was timely and I am highly satisfied with the product and service. 789612



- 910021-00
by:

I purchased the Roadmaster Crossbar-Style Base Plate Kit w/ Removable Arms, The Roadmaster Nighthawk Tow Bar, Quick Disconnect Crossbar, Universal Hy-Power Diode Wiring Kit, and Roadmaster Guardian Rock Guard in order to tow my 2020 Ford Raptor behind my Class A. Everything bolted on beautifully and the craftsmanship was fantastic. Ordering from etrailer was easy and the parts arrived within a few days with no problem. I watched numerous [online] videos to learn how to install everything and they saved me a lot of time. Overall, I'm very happy. 776307



- 910021-00
by:

This was just what I hoped for. A perfect order delivered in a timely fashion. This was my second order from you and I could not be more pleased. Great prices. Saved me a bundle installing it myself. 773234



- 910021-00
by:

All components arrived in good shape in the time they said if would. It's the original manufacturer Roadmaster tow gear at much less than I could get it from a local dealer. Instructions were clear and concise. 754978



- 910021-00
by:

Excellent product, easy to install. 732263



- 910021-00
by:

All the parts I ordered for my dingy tow were sent in the time that was quoted. I forgot to order the cross bar and sent an email to request this and it was rushed out in just a few days. Thanks for being helpful. Dan 719848



- 910021-00
by:

Great service, fast shipping 718045



- 910021-00
by:

Fast delivery and good customer service! I ordered online and made an error that ended up as a double order. I called and the problem was immediately fixed and there were no issues with the products or my payment. I received it within 2 day! Amazing! Right product, right fit for my Jeep and clear instructions to install. 715613



- 910021-00
by:

Perfect for us, easily installed, easy to put on and take off. I was using the Roadmaster sliding tow bar that collapses which was heavy and difficult to put on and take off. I have a 2013 Honda CR-V and Roadmaster made brackets for me that works with your quick release bar. 708130



- 910021-00
by:

Works perfect, super easy to hook and unhook tow vehicle. Also makes one heck of a front end guard when not towing. 682946



- 910021-00
by:

I installed all the products that were purchased from etrailer.com with the assistance of the videos. It was helpful and it saved me from having to pay someone to do the work for me. etrailer.com is a great website to purchase all one's needs for towing equipment. Thank You 664576


26
106
Show More Reviews

Ask the Experts about this Roadmaster Accessories and Parts

  • Can 2006 Scion tC Be Flat Towed Behind a Motorhome
    According to the owner's manual, a 2006 Scion tC can be flat towed if it has a manual transmission. You'll want to tow with the transmission in neutral and the steering column unlocked with the ignition turned to the 'ACC' position. To flat tow your Scion, you'll need a tow bar like the Roadmaster Falcon All Terrain part # RM-522 , base plates like # 1176-1, safety cables like RM-643, a wiring harness like # RM-15267. You'll also need a supplemental braking system like the Roadmaster...
    view full answer...
  • Steering Stabilizer for a 2017 Jayco Precept 35S and Replacement Roadmaster Tow Bar Quick Disconnect
    The correct steering stabilizer for your 2017 Jayco Precept 35S Class A motorhome with a Ford F-53 chassis is the Roadmaster Reflex # RM-RBK22-RSSA. When it comes to the Falcon 2 Tow Bar # RM-520 I believe the piece you are looking for is the Replacement Quick Disconnect Crossbar Assembly # 910021-00. If you are talking about the base plate kit that mounts to the vehicle then I'd need to know the year/make/model of your towed vehicle to recommend the correct base plate kit.
    view full answer...
  • Towing a 1997 Jeep Wrangler with Warn Bumper Behind a Motor Home
    If the shackle attachments on the bumper are single protruding points with 7/8 inch diameter holes in them then you could potentially use Avail tow bar # BX7420 if you use adapter # BX88296. But there isn't a way to use the Roadmaster Sterling tow bar. The Aventa tow bar comes with safety cables. For lighting I spoke to one of our installers recently and he prefers the bulb and socket kit # RM-155. And finally, most states now require supplemental braking on the vehicle being flat...
    view full answer...
  • Is Roadmaster 910021-00 Quick Disconnect Compatible w/ Demco Tow Bar
    The center to center distance between the holes for the vertical pins in the top of the quick disconnect is 28-1/2 inches. The linch pins that join the quick disconnect to the tow bar are 3/4 inches in diameter. This being said, Roadmaster offers a purpose-built adapter so you can use a Demco tow bar with Roadmaster base plates. If your base plates are the standard, non removable base plates, use part # RM-033. If you have the EZ or XL base plates, use the # RM-032 adapter. The #...
    view full answer...
  • Recommended Flat Tow Set-up For 2003 Honda CR-V
    To make your baseplates work with your Roadmaster 5250 Falcon tow bar, you need to determine what base plates you have you have on your 2003 Honda CR-V. We have the Roadmaster XL style # 1541-1, the Roadmaster MX # 1541-5, or the Blue Ox # BX2232. The Roadmaster baseplates will work with no adapter needed but you may want the Roadmaster Quick Disconnect Tow Bar Base Assembly # 910021-00. If you have Blue Ox baseplates, you will need the Roadmaster Tow Bar to Blue Ox Brackets Adapter...
    view full answer...
  • Quick Release Cross Bar Needed for a Roadmaster Falcon 2 Tow Bar Towing a 2007 Honda CRV
    The RoadMaster Falcon 2 Tow Bar - 6,000 lbs, item # RM-520, is designed to be used with, included, Quick disconnects and a quick disconnect cross bar like the Roadmaster Quick Disconnect Tow Bar Base Assembly, item # 910021-00, that you mentioned. This replacement base assembly comes with the support bar, a pair of quick disconnects and the 2 pins that attach the tow bar to the cross bar. If you have the original cross bar with your Falcon 2, you should only need to use a set of car...
    view full answer...
  • What Do I Need to Flat Tow my 2007 Scion tC Behind my Motorhome
    You will need a Roadmaster Base Plate to Tow Ready Tow Bar Adapter # RM-025 to go from the Reese tow bar to a Roadmaster Base Plate kit # 1176-1. You will also want a Roadmaster Tow Bar Quick Disconnect Kit # RM-201. You will also need safety cables. I recommend Roadmaster Safety Cables, # RM-643. These are coiled so they will not drag on the ground. The next component you will need to flat tow the 2007 Scion tC is lighting. There are actually several lighting methods depending on...
    view full answer...
  • What is Replacement Quick Disconnect Bar Assembly for Roadmaster Base Plate # 1544-1
    Roadmaster part # 910021-00 is the Quick Disconnect Tow Bar Base Assembly for all Roadmaster tow bars (except the Tracker # RM-020). This part includes the support bar, quick disconnects (both motor home and car sides) and the pins to attach the tow bar to the support bar. If you do not need the quick disconnects and pins, you can instead use part # RM-067.
    view full answer...
  • Replacement Crossbar Recommendation for a Falcon Tow Bar 5250
    You will want to order the Roadmaster Quick Disconnect Tow Bar Base Assembly, part # 910021-00. This is the complete crossbar and quick disconnects needed to attach the tow bar to the vehicle with a set of base plates and is the correct part for your 5250 tow bar. I attached an FAQ article on flat-towing for you to check out as well.
    view full answer...
  • What Parts Are Needed To Tow A 1997 Honda Civic With A RV
    Since you already have the tow bar the other items you will need are the base plates, safety cables, and light kit to tow your vehicle behind a RV. If your tow bar does not have the support bar that goes from side to side and attaches to the two tow bar arms you will need to use the Roadmaster Quick Disconnect Tow Bar Base Assembly # 910021-00. This will attach to the tow bar and connect the tow bar to the base plates on your vehicle. The base plate kit you will need for your 1997...
    view full answer...
  • How To Use a Tow Bar On a 2005 Jeep Wrangler with Metal Bumper and No Base Plates
    The Replacement Quick Disconnect Crossbar Assembly part # 910021-00 is designed for use with Roadmaster Crossbar-Style Base Plate Kits like part # RM-521424-4 which is a fit for your 2005 Jeep Wrangler so I cannot recommend that you attach this directly to what I presume is a metal bumper. If you have a motorhome mounted tow bar like the Roadmaster Falcon 2 Tow Bar part # RM-525 then the best option for you would be to weld a set of d-rings onto your front bumper which would then allow...
    view full answer...
  • Is the Roadmaster Quick Disconnect Base for Falcon 5250 Tow Bar Available Separately?
    We do have the quick disconnect base for your Roadmaster Falcon 5250, the Roadmaster Base Bar # RM-067. Each of the other parts of the quick disconnects are also available should you need them; the Tow Bar Quick Disconnects - Car Side Only # RM-222, Tow Bar Quick Disconnects - Tow Bar Side Only # RM-221, and the Tow Bar Quick Disconnect Kit # RM-201. To get the base bar and disconnect kit together as one, you would want the Roadmaster Quick Disconnect Tow Bar Base Assembly # 910021-00,...
    view full answer...
  • Will Roadmaster Quick Disconnect 910021-00 Fit Base Plate of 2013 Fiat 500
    Yes, if you had a Roadmaster base plate kit installed on your 2013 Fiat 500 like the part # 522013-1A the replacement crossbar part # 910021-00 would work with it. But you'd also need a tow bar that this crossbar would have originally came with like the Roadmaster Falcon 2 part # RM-520. Do you have a tow bar already? If so, which one do you have?
    view full answer...
  • Recommended Roadmaster Base Bar for Towbars
    It sounds like you are actually looking for just the Roadmaster Base Bar for Towbars # RM-067. This product will attach to the quick disconnects on the vehicle. I have linked it to this page for your viewing and purchasing convenience.
    view full answer...
  • Parts Needed to Flat Tow a 2001 Jeep Wrangler Behind Motor Home with Sterling Tow Bar
    The Roadmaster XL base plates # 1424-1 for your 2001 Jeep Wrangler are compatible with all Roadmaster tow bars, including the Sterling tow bar, # RM-576. No other parts are needed to make the tow bar work with the base plates. The Sterling tow bar comes with safety cables so you will not need to add any. For lighting you can use bulb and socket kit # RM-155. This kit bypasses the vehicle wiring. And finally, most states now require supplemental braking on the vehicle being flat towed....
    view full answer...
  • Replacement Parts for the Roadmaster Sterling All Terrain Tow Bar Used on a 2008 Jeep Liberty
    The only other part you will need other than the Roadmaster Quick Disconnect Base Bar, # 910021-00, is the Roadmaster EZ Hook Safety Cable Anchors, # RM-910653. The quick disconnect base bar will include 2 pins to secure the tow bar arms and the top adapter plate to attach the crossbar to the base plates on your 2008 Jeep Liberty. The safety cable anchors will bolt to the bottom of the top adapter plate that will be attached to your base plates. I have included a video that shows how...
    view full answer...
  • Replacement Linch Pin Needed for Roadmaster Quick Disconnect Crossbar Assembly
    The top linch pins on the Replacement Quick Disconnect Crossbar Assembly # 910021-00 you referenced can be found as a quantity of 2 on our site with part # RM-910024.
    view full answer...
  • Replacement Crossbar Quick Disonnect for Roadmaster Falcon Tow Bar
    Sounds like you are looking for the Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars # 910021-00. This comes with a new crossbar and all the hardware and connections to attach to a Roadmaster base plate kit.
    view full answer...
  • Replacement Crossbar Recommendation for Roadmaster Falcon 2 Tow Bar # RM-520
    We do offer just the crossbar of the Roadmaster Falcon 2 part # RM-520. For that you would want the part # 910021-00.
    view full answer...
  • Replacement Part for Roadmaster Sterling All Terrain Tow Bar
    If you are talking about the Quick Disconnect Tow Bar Base Assembly # 910021-00, then you are in luck. This base bar will replace a damaged or lost support bar on the Sterling All Terrain # RM-576 assemblies. It will include the support bar, one pair of quick disconnects, and two pins to attach the tow bar arms to the support bar.
    view full answer...
  • What Parts Are Need to Tow a 2009 Honda CR-V Behind an RV or Motorhome
    I will walk you through which parts you need starting from your 2009 Honda CR-V and move towards the vehicle. First you need base plates for the CR-V if you do not already have them. The base plates available for your CR-V are RoadMaster part # RM-521559-4. Next you need the towbar. You have selected RoadMaster part # RM-501. It has a quick disconnect system built in and will fit the base plates for your CR-V, so part # 910021-00 is not needed. You will need safety cables. You...
    view full answer...
  • Availability of Replacement Crossbar for Roadmaster Falcon Tow Bar
    The Falcon crossbar is different from the Tracker crossbar as it has quick disconnects built into it. If the Falcon you are buying somehow didn't include the crossbar you can replace it with the part # 910021-00.
    view full answer...
  • Using a Sterling Tow Bar to Flat Tow 2 Different Vehicles
    You will need to have the crossbar for support when using your Sterling tow bar so it cannot be taken out of the equation. However, you can get a second crossbar, # 910021-00, that you have referenced and leave it on the other vehicle when not flat towing it. Then you would just un-pin the arms of the crossbar from the vehicle and pin them to the other vehicle to flat tow it. Since you also have 2 Sterling tow bars you should not need any additional parts unless you are missing the crossbar...
    view full answer...
  • Base Plates and Other Recommeded Equipment to Flat Tow a 1998 Jeep Cherokee
    For your 1996 Cherokee, you will need Roadmaster Base Plate Kit # 1418-1. If your tow bar does not already have a quick disconnect base assembly, part # 910021-00 would work great for you. You will need to wire your Cherokee for towing. If you were not planning on towing the vehicle frequently, a magnetic mounted light kit like part # C-ATL20A would work well for you. If a more permanent solution is desired, a diode kit like part # 38955 would work best. Also recommended are safety...
    view full answer...
  • Parts Needed to Flat Tow a 2013 Ford Fusion
    You are on the right track, you need to start with a base plate kit to instal on your 2013 Ford Fusion. For that I will need to you follow the link I attached that shows all of the different Roadmaster base plate kits we offer for your vehicle. You will need to select your model style from the drop down menu to see which kits will fit your vehicle. The most popular compatible tow bar is the Falcon 2, # RM-520. For safety cables you can use # RM-643. The coiled design helps keep the cables...
    view full answer...
  • Installing Roadmaster Invisibrake Supplemental Brake System On 2007 Jeep Wrangler Unlimited
    My contact at Roadmaster told me that even though Jeep says you need to disconnect the negative battery cable when flat towing, and the key must be left in the ACC position, you will need to use a battery disconnect like part # RM-766 on the positive side of the battery instead. This will eliminate the need to disconnect your battery cable every time you tow the Jeep, and it will provide a maintenance charge to the battery through the tow light wiring. The Roadmaster InvisiBrake system,...
    view full answer...
  • Replacement Roadmaster Base Plate Arms for my 2004 Honda CR-V
    The Roadmaster Direct-Connect Base Plate Kit part # 1541-5 works with the "knuckles" on Roadmaster tow bars like the Roadmaster Falcon 2 Tow Bar part # RM-520. If that looks like what you have then the Roadmaster Replacement Arms for Base Plate Kits part # RM-ARMS is what you need. You will need to order them specific to the base plate you have which is the part # 1541-5 listed above you will need this for the order form..
    view full answer...
  • What is the Best Way to Tow a 2012 Fiat 500 Behind a Motorhome
    According to the owner's manual for a 2012 Fiat 500 with a manual transmission (excluding 500c and 500 Abarth), the vehicle can be flat towed with all four wheels down and dolly towed with either the front two or rear two wheels off of the ground. In regards to which is better between flat-tow and dolly tow, they both have their benefits. If you have a leased vehicle or don't want to make any modifications as you plan to exchange it, dolly tow would be your best option but if you plan to...
    view full answer...
  • Demco Tabless Base Plate Compatability with Roadmaster Nighthawk Tow Bar for 2019 Jeep Wrangler
    The Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar w/ LED Lights - RV Mount - 8K # RM-676 is compatible with the Demco Tabless Base Plate Kit - Removable Arms # DM9519336. There is no additional adapter needed. I confirmed this with my tech contact at Demco.
    view full answer...
  • Roadmaster Cross-bar Style Base Plate For 1997 Jeep Wrangler U-Channel Bumper With Ready Brute Elite
    The Roadmaster Cross-bar Style bracket kit part # 1415-1 is compatible with the U-shape OEM bumper as long as it has a flat top and face. If the bumper does not have a flat face this particular base plate is not compatible. The cross bar kit will install on top of the existing bumper according to the installation instructions. Crossbar adapter part # 910021-00 is not needed. However, you will need adapter part # RM-032 to adapt the Ready Brute Elite tow bar to this base plate.
    view full answer...

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts 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 accessories and part 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:
Jackie C
Expert Research:
Mike L
Expert Research:
Robert G
Expert Research:
Patrick B
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Expert Research:
John H
Expert Research:
Jeffrey L
Video Edited:
Zack K
Video Edited:
Jacob T
Video Edited:
Chris R
Video by:
Andrew K
Video by:
Andrew L
Installed by:
Cole B
Test Fit:
Randy B
Test Fit:
Robert C
Updated by:
Shelly K
Updated by:
Sarah W

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. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 800-298-8924