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  1. Hitch Adapters
  2. Roadmaster
  3. Dual Hitch Adapter
  4. Fits 2 Inch Hitch
  5. 10000 lbs
  6. 10 Inch Rise/Drop
Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise
Roadmaster

Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise

Part Number: RM-077-10
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$219.31
Retail:$234.53
You Save: $15.22
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Add a bike carrier or cargo carrier with this dual hitch receiver. 1-800-940-8924 to order Roadmaster hitch adapters part number RM-077-10 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise. Hitch Adapters reviews from real customers.
  • All Info
  • Reviews (94)
  • Q & A (0)
  • Photos

Roadmaster Hitch Adapters - RM-077-10

  • Dual Hitch Adapter
  • Fits 2 Inch Hitch
  • 10000 lbs
  • 10 Inch Rise/Drop
  • Bike Racks
  • Cargo Carriers
  • Roadmaster

Add a bike carrier or cargo carrier with this dual hitch receiver.


Features:

  • Allows you to use a hitch-mounted bike rack or cargo carrier while towing your vehicle
  • Constructed of sturdy steel
  • Resists rust and corrosion with durable powder coat finish
  • Requires pin and clip or hitch lock (sold separately)


Specs:

  • Application: 2" x 2" trailer hitches
    • Dual receivers have 2" x 2" openings
  • Drop: 2" or 10"
  • Rise: 2" or 10"
  • Gross towing weight: 10,000 lbs
  • Tongue weight: 400 lbs
  • Overall shank length: 13"
  • Hitch pin hole diameter: 5/8"
  • Limited lifetime warranty


Dimensions of Receiver Adapter

Note: Not for use when towing a trailer.



077-10 Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise





Customer Satisfaction Score:


Customer Reviews

Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise - RM-077-10

Average Customer Rating:  4.8 out of 5 stars   (94 Customer Reviews)

Add a bike carrier or cargo carrier with this dual hitch receiver.

by:

High quality product as expected coming from Roadmaster. Etrailer shipped product immediately upon receiving the order.



by:

I’ve been using this product every day for over a year at this point. On the back of our Class C RV it supports a bike rack carrying 3 bikes (one is a heavy eBike) and a Roadmaster tow bar, which connects to a Jeep Wrangler when we travel. It provides the need height for the bike rack and the drop needed for the tow bar to be level with front of the Jeep. We are full time RVers, so it gets a lot of use. It has worked perfectly and remains in new condition.



by:

This dual hitch receiver adapter is a vital part of my RVing equipment. It allows me to have my toad pulled by my motor home using the lower part of the receiver and also to mount my bikes or fishing cart on the upper part of the receiver. This arrangement gives adequate space vertically and I have no trouble maneuvering around turns. I highly recommend the helpful personnel at etrailer who helped answer my questions about which receiver adapter was best for my application.



by:

I love the product not just for the obvious reasons such as it’s extremely durable and well made for safety but specifically for length of the arm. The arm length is just long enough to clear my hitch rack walls, which allowed me to plug in my bike rack. I would certainly recommend this product to others. I haven’t seen any marketing for this specific use case so have at it.



by:

Great product

Anthony

5/11/2024

Great part!!!



by:

Great product. I was able reposition our bikes in conjunction with our tow bar easily.



by:

This hitch adapter is exactly what I needed and am thankful to have found it. I pull a Mini behind a motor home and like to carry a couple bikes on a bike rack. That left me with a need for two hitch adapters and a drop hitch to match the low height of the Mini with the high hitch on the RV. This adapter provides the perfect solution and provides plenty of room for both applications. Anyone with similar needs, this is your solution!

John S.

10/31/2020

After a year, I continue to use this hitch adapter and continue to find it very useful. It still looks great and does everything I had hoped it would.



by:

Excellent hitch adapter. Amazingly strong and well built. We've towed our car around 10,000 miles with it so far and zero issues. We ordered the 10" drop hitch and should have gotten the 6" drop hitch, but that's on me. Maybe go a couple of inches less than you think to avoid scraping on inclines. Would buy again, no problem.

Dave B.

5/31/2021

Year 2 update: Still excellent, hitch will outlive me. The double receiver works well as a bike rack mount above the towbar.



by:

Fits very well on the RV. Sturdy and should tow the truck very well, while holding the bike rack above.



by:

Works great for being able to put our bikes between the RV and the truck we tow.

Martha

10/11/2023

Still works great and Roadmaster stood behind the product when we had an issue with it. Very pleased!

Etrailer Expert

Mike L.

11/3/2023

@Martha We're happy to hear that Roadmaster took good care of you!


by:

Hitch fits to loose inside the receiver. Anything I can get to remedy this issue? Thank you.



by:

Excellent service, good prices and super fast shipping. 2 different orders arrived in 2 days! Thanks for everything eTrailer and William!



by:

One of the two receiver tubes (the 10" drop/rise receiver tube) was too small to accept all three of my 2" hitch accessories (Kuat Bicycle carrier, an aluminum cargo carrier, and tow hitch ). I had to use four(4) 3/8" grinding wheels on my rotary tool and approximately 1.5 hrs of my time to grind the inside four corners to enlarge the receiver tube to get them to fit. (note: the 2" drop/rise tube was the correct size, so it appears to be a production quality issue with just the the one tube.)

Etrailer Expert

Brooke M.

6/30/2022

Roadmaster products have a brand specific shape. They have a rounded shape meant to be used with other Roadmaster items. I reached out to the manufacturer and they said the integrity of the adapter is not compromised by having to grind the inside away a little to allow for use with other non Roadmaster products.



by:

This dual hitch receiver was extremely well made and was exactly what i was looking for. It allowed me to use my tray style bike carrier and my storage platform on my RV. The final result is a compact solution that seems worry free for my RV needs.



by:

very well made..works great



by:

Well built product and did what I needed it to do. The rise part of the receiver to install a bicycle rack to keep it above my tow vehicle a lifted Jeep Wrangler. The only negative is the receiver tube on the bottom now drops the hitch basically 2 1/2 inches lower and I now drag the receiver on the ground on driveway / street dips. Would have been better if none rise came straight out. I don’t think I would drag then I should have done more measurements



by:

Perfect fit exactly size very quick shipping as described



by:

Excellent service ‘ fast delivery and good price



by:

Been using it for over a year. Have a bike rack on top and used a winch setup for my trailer to haul trucks up on it. Works great. Built a hitch on my friends rv and he wanted the same setup for his bike rack and towing a trailer behind his rv.



by:

I bought this so I could put a bike rack on the back of my motor home while flat towing my car. It worked great had no problems. The bicycles sat up high enough that they did not make contact with the car while turning. Sorry but I don’t have photos at this time.



by:

This drop receiver allows us to carry bikes or scooter carrier when our "towd" is hooked up with our tow bar.



by:

Super heavy duty. This thing looks and feels really well built.



by:

Good guilty, timely delivery, & reasonable price. E trailer is the best



by:

Great product. Solidly built. I use it to raise a cargo carrier to clear my dingy while towing behind my motor home. Thank you again



by:

Works perfect to tow a trailer and also carry a bike rack.


25
94
Show More Reviews

See what our Experts say about this Roadmaster Hitch Adapters

  • Roadmaster Hitch Adapter for Flat towing a 2018 Jeep Rubicon and Two E-Bikes
    I recommend the Roadmaster Dual Hitch Receiver Adapter, 10" Drop/Rise item # RM-077-10. This adapter was designed for this type of set up. Your Jeep Rubicon and Swagman E bike rack weigh well below the 10,000 lbs maximum capacity of this hitch. I have attached a review video as well as a picture that show this rack being utilized in the same way.
    view full answer...
    Image 1 for
  • Can Multiple Hitch Adapters Be Used Together To Flat A Vehicle And Bike Rack
    Multiple hitch adapters like your # RM-077-10 and # BX88265 can not be used together. You'd be adding one more breaking point into the mix there and running the risk of something happening and the vehicle being loose on the road. The Thule EasyFold XT Bike Rack for 2 Electric Bikes # TH903202 is actually on rated for use on vehicles and would void the manufacturer warranty to use it on the rear of your motorhome or even on the back of your Jeep while being flat towed. The ratings for...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Recommended Dual Hitch Adapter & Ebike Rack For Flat Towing
    There are dual hitch adapters you can use when flat towing so you can carry your ebikes, but none have an offset. The correct adapter is going to depend on the rise or drop you need: - 2-1/4" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-2 - 2" or 6" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-6 - 2" or 8" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-8 - 2" or 10" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-10 As for a bike rack...
    view full answer...
  • Dual Hitch Adapter For Flat Towing And Carrying A Bike Rack
    Hello Steve. I do have a good solution for you, but I cannot recommend using the Malone Adapter # MPG544. Since it is rated for towing only 4,000 lbs, your 8,000 lb towed vehicle would be double the max towing capacity. You are right about there being very little tongue weight when flat towing, but I still cannot recommend using it. Instead, I suggest you use the Roadmaster Dual Hitch Receiver Adapter # RM-077-6. This is a dual hitch adapter that is essentially designed specifically for...
    view full answer...
  • Comparing Roadmaster Dual Hitch Receiver Adapters RM23SR And RM-077-10
    Hello Michael, thanks for reaching out. The Roadmaster Dual Hitch Receiver Adapters # RM23SR and # RM-077-10 both have 10" between both receivers and they are both rated or 10,000 lbs. The only noteworthy difference is the placement of the receivers. The # RM23SR adapter has the top receiver even with the shank, and the bottom receiver is 10" below. The # RM-077-10 adapter has the same 10" receiver spacing, only the top receiver is positioned on top of the shank. So the bottom receiver...
    view full answer...
  • Can Dual Hitch Adapter be Used for Flat Towing & Bike Rack
    Yes, you can use a dual hitch adapter for flat towing and carrying a bike rack at the same time. You just need the one with the correct rise or drop, and you can choose from the following: - 2" or 4" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-4 - 2" or 6" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-6 - 2" or 8" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-8 - 2" or 10" Drop/Rise: Roadmaster Dual Hitch Receiver Adapter # RM-077-10 Then to...
    view full answer...
  • Is There a Dual Mount Receiver Which Allows For a Cargo Carrier While Towing a Car Using a Dolly?
    The Roadmaster Dual Hitch Receiver Adapter is available in different drop/rise sizes. 4" # RM-077-4 6" # RM-077-6 8" # RM-077-8 10" # RM-077-10 These would allow you to flat or dolly tow a car with a Cargo Carrier # e98874 being used to carry additional gear.
    view full answer...
  • Tow Bar Stowing Position To Bike Rack Clearance With A Roadmaster Dual Hitch Adapter
    Hey Jeff, Since most tow bars have to sit up 90 degrees and then turn to either side to stow you'd almost certainly need to remove a bike rack. The Roadmaster Dual Hitch Receiver Adapter # RM-077-4 you were looking at would allow you to haul both but it along with even their largest version # RM-077-10 would likely still have the bike rack block the tow bar from stowing.
    view full answer...
  • Recommended Hitch For Carrying a Hitch Mounted Bike Rack and Towing a Boat Trailer
    I recommend using the Gen-Y Adjustable 2-Ball Mount w/ Stacked Receivers # 325-GH-226 for towing your boat and carrying a bike rack. This hitch fits a 2" receiver and gives you 6 stacked 2" receivers to get the separation you need to be able to tow your boat and carry the bike rack. It is capable of supporting up to 2,000lbs of tongue weight and tow up to 16,000lbs. The Roadmaster Dual Hitch Receiver Adapter # RM-077-10 is only certified to be used with flat towing purposes. You should...
    view full answer...
  • Recommended E-Bike Rack for a 2020 Fleetwood Discovery Flat Towing a Chevy Colorado
    For your 2020 Fleetwood Discovery 38K I recommend going with the Hollywood Racks RV Rider Bike Rack for 2 Electric Bikes # HLY64FR. This rack can be used at the rear of your Fleetwood Discovery while you flat tow, has a max capacity of 80 lbs per bike - for a total of 160 lbs, and since the # RM-077-6 you have has a tongue weight of 400 lbs you'll have plenty of capacity for everything. As far as stowing the tow bars when not in use, you're going to run into a space issue unfortunately,...
    view full answer...
  • Vehicle Protector Compatible With Dual Hitch Adapter & Blue Ox Tow Bar
    We have an option for you, though the way the Roadmaster Tow Defender Protective Screening # RM-4750 installs onto the receiver means it isn't going to be compatible with a dual-hitch adapter. Instead, what you can use that will work with a dual-hitch adapter and your Blue Ox tow bar is a Blue Ox protective guard: - Blue Ox KarGard Towed Vehicle Protector # BX8870 This will do a superb job of keeping your towed vehicle safe, and because it mounts on your Blue Ox tow bar (on all tow bars...
    view full answer...
  • How Much Does Roadmaster Dual Hitch Receiver Adapter Weigh
    The Roadmaster Dual Hitch Receiver Adapter # RM-077-10 weights 29 lbs. This is designed for flat towing so if you plan to carry a bike rack and cargo carrier at the same time your hitch capacity will be reduced by 50%. This will be the case for all adapters like the Roadmaster. For an option that will not reduce the capacity of your hitch by 50% I recommend the Replacement Shank for Gen-Y Adjustable Ball Mount # 325-GH-305. This has the same weight of 29 lbs so it will not exceed your...
    view full answer...
  • Recommended Adapter for Carrying E-Bikes and Towing Trailer With Jeep Grand Cherokee
    The reason you don't want to use the Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise # RM-077-10 for towing a trailer is because it was designed for flat towing a vehicle. This exerts force in different ways when compared to a trailer. However, there is a solution. I recommend using the Replacement Shank for Gen-Y Adjustable Ball Mount - 2" Hitch - 10" Drop/Rise - 10K Item # 325-GH-305. This has a gross towing weight of 10,000 lbs and max tongue weight of 1,500 lbs which exceeds...
    view full answer...
  • Recommended Dual Hitch Adapter with 10" Drop for Flat-Towing
    It sounds like you're looking for the Roadmaster Dual Hitch Receiver Adapter part # RM-077-10 which has dual receivers for flat-towing and carrying an accessory like a bike rack and has a 10" drop. It has a 400 lb tongue weight rating which should be more than enough for your needs as a dinghy towed vehicle has no tongue weight. The gross trailer weight rating is 10,000 lbs which is about highest we offer for this setup.
    view full answer...
  • What Hitch Extender/Adapter Do I Need for My Reese Winch?
    I have a solution for you. The receiving end of the Hitch Extender for Brophy Hitch-Mounted Stairs # RHSE is only designed to fit Brophy Hitch Stairs # RHS2. Unfortunately, they will not be able to accommodate your Reese winch that is compatible with a 2-inch receiver. With that being said, if you need a hitch extender that will fit with your winch and allow for an additional accessory, I recommend the MaxxTow Dual Hitch Extender for 2" Trailer Hitches - 10" Long # RM-077-10. It is important...
    view full answer...
    Image 1 for Image 2 for
  • Which Roadmaster Dual Hitch Adapter For Carrying Bike Rack While Flat Towing
    Since the receiver height and the base plate height of the vehicle is the same, you won't need to worry about keeping the tow bar level. If your bike rack has an angled shank with a couple inches of rise to it, you could use the # RM-077-6. If the bike rack has a straight shank, you'll want a dual-hitch adapter with a larger rise such as # RM-077-8 for an 8-inch or # RM-077-10 for a 10-inch rise to move the bike rack up and out of the way. The adapters have a tongue weight capacity...
    view full answer...
    Image 1 for
  • Can Hitch Extender And Dual Hitch Adapter Be Used To Flat Tow 2021 Jeep Wrangler Sport?
    I have another option for you, but you cannot safely use the Roadmaster Anti-Rattle Hitch Extender # RM-071-1075 and Dual Hitch Adapter # RM-077-10 you mentioned together as they will cause a not very secure connection and will render your trailer hitch receiver unable to flat tow your 2021 Jeep Wrangler Sport. To be able to flat tow your Jeep while carrying your Rockymounts bike rack you will need to use only the Roadmaster Dual Hitch Receiver Adapter, 10" Drop/Rise # RM-077-10. This...
    view full answer...
  • Dual Adapter For Flat Towing & Carrying Bike Rack
    While there isn't an adjustable option, there are dual hitch adapters for flat towing that allow you to tow your vehicle and carry a bike rack at the same time. The right one just depends on the amount of rise or drop you need. Also keep in mind the use of an adapter will reduce the tongue weight capacity of your hitch by 50 percent, and that the rise or drop will depend on the way the adapter is turned. - 2" or 4" of Rise/Drop: Roadmaster Dual Hitch Receiver Adapter # RM-077-4 - 2" or...
    view full answer...
  • Can the Roadmaster 10 Drop/Rise Adapter be Used for a Cargo Carrier and Bike Rack
    You could potentially use the Roadmaster Dual Hitch Receiver Adapter # RM-077-10 for a cargo carrier and bike rack but you will be reducing the space on your carrier (like you said) and you are limited to 400 lbs of tongue weight. This includes the weights of your carrier, bike rack, plus the cargo/bikes that you will be carrying. Since 10" is quite a bit of drop I am guessing that your tow vehicle is a bit taller like a lifted pickup. If this is the case then you may be interested in...
    view full answer...
  • How to Carry Bike Rack and Flat Tow Vehicle with 10 INch Riser Adapter
    I do have a solution for you, however I do not recommend using the Roadmaster Dual Hitch Receiver # RM-077-10 in conjunction with the High-Low Adapter # RM-048-10 that you already have. Using an adapter with another adapter like this will cause a really unstable connection and essentially reduce the weight capacity of your RV's hitch to an unknown number. A better solution for what you are looking to do is with the Gen-Y Adjustable Ball Mount # 325-GH-515 (or for just the shank part #...
    view full answer...
  • How To Carry Bikes While Flat-Towing a Chevy Sonic Sedan
    Yes, I do have an option for you to carry bikes with your flat-tow setup. However, since there is not a trailer hitch for your vehicle yet and you don't want to use a trunk mount or roof rack bike rack then you will have no other option but to use a dual hitch adapter and place the bikes on a hitch mounted back rack between the tow vehicle and toad. For this, we have a few options for you depending on your rise/drop needs. In order to determine what your rise/drop needs are we will want...
    view full answer...
    Image 1 for
  • Dimensions of Roadmaster Dual Hitch Receiver Adapter 10" Rise/Drop
    I have attached for you below a photo with the requested measurements of the Roadmaster Dual Hitch Receiver Adapter 10" Rise/Drop part # RM-077-10.
    view full answer...
    Image 1 for
  • Dual Hitch Adapter With 10 Inch Drop For Flat Towing & Carrying Bike Rack
    The Roadmaster High-Low Adapter - 2" Hitches - 10-1/4" Rise/Drop # RM-048-10 cannot be used together with the Roadmaster Dual Hitch Receiver Adapter, 2" or 10" Drop/Rise # RM-077-10. If you want to flat tow your vehicle and carry your bike rack and need a 10" drop you would be able to use just the # RM-077-10.
    view full answer...
  • Bike Rack Compatibility with Motorhome While Flat Towing a 2015 Kia Soul
    The Swagman Dispatch 2 Bike Platform Rack - 2" Hitches - Frame Mount # S44FR will be about 33 inches from the hitch pin hole to the farthest point of the rack. You will need to measure your tow bar to see how much actual clearance that will give you for turning clearance. This rack does have a shank rise of 6-1/4 inches, so that will possibly help with hood clearance as well. I recommend using a shank like the Replacement Shank for Gen-Y Adjustable Ball Mount - 2" Hitch - 10" Drop/Rise...
    view full answer...
    Image 1 for Image 2 for


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Andrew K
Installed by:
Andrew K
Employee Jeff D
Installed by:
Jeff D
Employee Lindsey S
Edited by:
Lindsey S
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Manda E
Updated by:
Manda E
Employee Jonathan Y
Video by:
Jonathan Y
Employee Mike S
Written by:
Mike S

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