bing tracking image
  1. Accessories and Parts
  2. Trailer Valet
  3. Trailer Dolly
  4. Trailer Dolly Parts
  5. Mounting Kit
Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball

Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball

Item # RVRBB225
Our Price: $109.99
You Save: $15.01
Accessories and Parts
This item qualifies for Free Shipping
Shipping Weight: 12 lbs
In Stock
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

Customer Photos

Need help with installation?
Locate installers near me
1-800-496-5010 to order Trailer Valet accessories and parts part number RVRBB225 or order online at Free expert support on all Trailer Valet products. Great prices and Fastest Shipping for Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (4)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Trailer Valet Accessories and Parts - RVRBB225

  • Trailer Dolly
  • Trailer Dolly Parts
  • Mounting Kit
  • Trailer Valet

The Combo Ball Tower Mount lets you connect your trailer's coupler to your Trailer Valet RVR3, RVR5, or RVR9.

Includes the following:

  • 2-5/16" Custom hitch ball
  • Custom ball base
  • Rotation/security pin
  • Coupling plate
  • Base tower

TVRRBB25 TrailerValet Hitch Ball Tower Mount for RVR Trailer Rover

Replaces RVRBB225

Video of Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball

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

Video Transcript for Review of Trailer Valet Trailer Dolly - Hitch Ball Tower Mount - RVRBB225

Hello everybody, this is Jeff at Today, we're gonna take a look at this Trailer Valet Combo Ball Tower Mount for the RVR Trailer Dolly, has a 2 5/16 diameter hitch ball. Now, this combo ball tower mount will let you connect your trailer's coupler to your Trailer Valet RVR3, RVR5, or RVR9, all three of those Trailer Valet models we do sell separately on our website. This mount includes this 2 5/16 diameter hitch ball, so that it'll fit trailers that have a 2 5/16 size coupler. And if you're not familiar with the Trailer Valet, it's a remote controlled self motorized trailer dolly that'll let you effortlessly move your trailer into your garage or other tight spaces. Just wanna pop up a picture of it just to show you what we're talking about.

If you look at that insert, you'll see the Trailer Valet, and it has this ball tower mount installed on it. Now, the ball tower mount will give you the option of connecting the Trailer Valet to your trailer coupler using the hitch ball in the coupler. It does include everything shown here on the table, it includes the 2 5/16 diameter custom hitch ball with the washer and the coupling plate, the custom ball base with the security pin, the spanner wrench, and the base tower that connects to the Trailer Valet. But basically, what you would end up doing is put your coupler plate onto the base, put your ball with washer in there, and then that will screw right in there just like that. And then once you get that screwed down on there, and then this whole section, actually, will drop right into the base that will be on the Trailer Valet, and you'll line up the pin holes, just like that.

Take your security pin right here, slide that all the way through, oops, once you get that slid all the way through, snap it in place, and then you'll use your spanner wrench on this here to tighten it up once you install it into your coupler on your trailer. The base will be installed on the Trailer Valet, and then your ball will go up into the coupler and then you use a spanner wrench right into these holes here to tighten it up. But that should do it for the review on this Trailer Valet Combo Ball Tower Mount for the RVR Trailer Dolly..

Customer Satisfaction Score:

Customer Reviews

Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball - RVRBB225

Average Customer Rating:  3.8 out of 5 stars   (4 Customer Reviews)


The service has been great. I haven't had an opportunity to use the dolly yet.


My original one broke while I was using my trailer. I see now why they have a major quality problem with there Machining. I have worked on a professional drag racing team, own my own body shop. Have friends who own Machine shops. At the base by the ball the threads are not straight and the end is not seating flush this will make that a weak area. At a very important point. This is why my first one probably broke. If you look at the picture you see the left side is flush were the right side is not the 2nd picture you can see it from the other so left is up and right is flush thisnis exactly were mine broke


The purchase, servicing of order, and follow up were excellent, As the product states The tower mounts comes with 2-5/16" Hitch ball. However, I received a 2" ball on the tower mount. I really cannot not wait for a product return and replacement. Fortunately, the ball is replaceable, So I ran out to the nearest home improvement store and bought the correct ball size. Works as I intended and now can move the trailer.



See what our Experts say about this Trailer Valet Accessories and Parts

  • Can I Use A 1-7/8" Ball Mount With The Trailer Valet RVR3 Trailer Dolly
    Yes, the Trailer Valet Combo Ball Tower Mount for RVR Trailer Dolly - 2-5/16" Hitch Ball, part # RVRBB225, can be used with a 1-7/8" ball mount. However, per the rep at Trailer Valet, the 1-7/8" ball mount is not compatible with the Trailer Valet RVR3 Remote-Controlled Trailer Dolly w/ Hitch Ball Mount - Wireless Remote - 3,500 lbs, part # TVRVR3-BB225. If you go with one of the other Trailer Valet trailer dollies please keep in mind that the thread is proprietary. So the Trailer Valet...
    view full answer...

  • Why

    At we guarantee:
  • 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:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Matthew E
Updated by:
Matthew E
Employee Mike S
Written by:
Mike S

At 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 1-800-496-5010