6 Best RV Trailer Hitch Adapters for Motorcycle Trailers Nomads Swear By

You’ve got the RV dialed in and the motorcycle is ready to roll, but there’s a problem. The RV’s hitch is too high, or you want to bring your mountain bikes along with the trailer, and there’s only one receiver. This is the exact moment when you realize a simple hitch ball isn’t going to cut it. The right adapter is the critical link that makes your entire adventure rig work together safely and efficiently.

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RV Hitch Adapters for Motorcycle Trailers Explained

At its core, an RV hitch adapter solves a mismatch. It’s a specialized piece of hardware that fits into your RV’s receiver to change its height, extend its length, or even add a second receiver for accessories. Think of it as a translator between your motorhome and your motorcycle trailer, ensuring they connect and ride on the same level, both literally and figuratively.

The most common problem is a height difference. A big Class A motorhome might have a receiver that’s two feet off the ground, while your lightweight motorcycle trailer is designed to be towed by a car. Towing at a steep angle is unsafe; it messes with handling, braking, and puts immense stress on the trailer’s axle and tires. A drop hitch adapter bridges this gap, creating a level and stable connection.

Then there’s the versatility issue. Many nomads want to tow their motorcycle trailer and carry a bike rack or a small cargo box. A dual receiver adapter provides a second mounting point, usually stacked vertically. This lets you handle both tasks with one piece of hardware. But be warned: extending the hitch system changes its physics, and you must understand the impact on your tongue weight capacity.

CURT Dual Receiver Extender for Versatility

The CURT dual receiver is one of the most common sights in any campground, and for good reason. It’s a straightforward, robust solution to the classic RVer’s dilemma: how to tow a trailer and carry a bike rack at the same time. This adapter slides into your existing receiver and gives you two stacked 2-inch receivers. The bottom is for your trailer’s ball mount, and the top is perfect for your bikes.

This setup is a game-changer for full-timers who don’t want to choose between their toys. You can haul your dual-sport bike to the trailheads of Moab and still have your mountain bikes ready for slickrock adventures. It’s a simple design that dramatically expands your rig’s capability without complex modifications.

However, there’s a critical tradeoff you cannot ignore: extending the hitch reduces its tongue weight capacity. The further the load is from the RV’s axle, the more leverage it has. Most extenders, including this one, will cut your vehicle’s rated tongue weight capacity by about one-third. Always do the math. If your RV is rated for 500 pounds of tongue weight, you’re looking at around 330 pounds with this extender.

Gen-Y Hitch Torsion-Flex Drop Hitch System

If you’re looking for the top-tier solution, the Gen-Y Hitch is it. This isn’t just a piece of steel; it’s an adjustable drop hitch with built-in suspension. Using cleverly engineered torsion arms, the Gen-Y absorbs a significant amount of the shock and vibration that travels between the RV and the trailer. It smooths out the ride in a way no standard hitch can.

Why does that matter for a motorcycle trailer? Because every pothole, expansion joint, and bumpy road sends a jolt right through a rigid hitch system. That shock rattles your trailer and, more importantly, your expensive motorcycle. The Gen-Y’s Torsion-Flex technology dampens those impacts, protecting your bike’s suspension, frame, and electronics from a punishing ride. It’s the difference between your bike arriving ready to ride and arriving with shaken-loose parts.

Of course, this level of engineering comes at a price. The Gen-Y is a significant investment compared to a simple drop hitch. But for nomads who travel thousands of miles a year, especially on less-than-perfect backroads, the added protection for their prized motorcycle and the improved towing experience can easily justify the cost. It’s a "buy once, cry once" piece of gear for serious travelers.

Reese Towpower Dual Hitch Extender for Bikes

Reese is another trusted name in the towing world, and their dual hitch extender offers a solid, reliable alternative to the CURT. The function is identical: it provides two receivers so you can tow your motorcycle trailer while also mounting a bike rack or other hitch accessory. It’s a workhorse piece of equipment built for practical use.

Functionally, you’ll find it performs just like its competitors. It’s made from heavy-duty steel, features a corrosion-resistant finish, and is rated for substantial loads. For many nomads, the choice between a Reese and a CURT comes down to brand loyalty, price, or availability. Both are proven designs that get the job done.

And just like any dual receiver extender, the same laws of physics apply. You must account for the reduction in tongue weight capacity. Before you load up your motorcycle trailer and two heavy e-bikes, check the specs on the adapter and do the math against your RV’s towing limits. Safety is never the place to cut corners.

B&W Tow & Stow Adjustable Ball Mount Hitch

The B&W Tow & Stow solves a different, but equally common, problem: the need for on-the-fly height adjustments. This hitch is for the RVer who values versatility and convenience above all else. Instead of being a fixed drop, it features an adjustable ball mount that you can move up or down in one-inch increments, usually with just a single pin.

Imagine you use your RV to tow your motorcycle trailer, a friend’s small boat, and a utility trailer for odd jobs. Each one has a slightly different coupler height. With the Tow & Stow, you can dial in the perfect level tow for any trailer in under a minute, with no tools required. When you’re done towing, the entire ball mount assembly swings back and stows under the receiver, so you never bash your shins on it again.

The tradeoff here is that it’s a dedicated towing hitch. It does not provide a second receiver for a bike rack. This is the ideal solution if your primary goal is to ensure a perfectly level tow across multiple different trailers. It prioritizes towing geometry and convenience over the ability to carry extra gear on the hitch itself.

Roadmaster Hi-Low Hitch for Level Towing

Sometimes, you don’t need adjustability. You need a simple, bombproof solution to a major height difference. That’s where the Roadmaster Hi-Low Hitch shines. This is a solid-shank steel adapter designed for one purpose: to raise or lower your hitch connection point significantly.

This is the go-to tool when you have a large, fixed gap to bridge. For example, many diesel pusher motorhomes have a very high hitch receiver, while a small motorcycle trailer sits low to the ground. A Roadmaster adapter with an 8- or 10-inch drop provides a straight, level connection, which is essential for safe braking and handling. There are no moving parts, no pins to adjust—just a solid piece of steel engineered to handle the stress.

You can also flip it over to get a rise if you’re in the rare situation where your trailer sits higher than your RV’s receiver. While it lacks the multi-trailer versatility of a B&W Tow & Stow, its simplicity is its strength. For a dedicated rig where the height difference is constant, the Roadmaster is an incredibly strong and reliable choice.

Blue Ox Adjustable Drop Receiver for Safety

Blue Ox is a brand synonymous with high-quality, safety-focused towing equipment, especially in the flat-towing world. Their adjustable drop receivers carry that same reputation. They offer a range of adjustable models that allow you to precisely match your RV’s receiver height to your motorcycle trailer’s coupler, ensuring a perfectly level rig.

A level trailer isn’t just about looks; it’s a fundamental safety requirement. When a trailer is level, the weight is properly distributed on its axle, the tires wear evenly, and the brakes (if equipped) engage properly. Towing nose-up or nose-down can lead to dangerous trailer sway, reduced braking effectiveness, and even frame damage over time. A Blue Ox adapter is an investment in preventing those problems.

These receivers are often overbuilt for their weight ratings, giving you a sense of confidence on the road. They are particularly valuable for RVs with air suspension, where the ride height can change, or for anyone who wants the peace of mind that comes from using equipment from one of the most trusted names in the industry.

Key Factors in Your RV Hitch Adapter Purchase

Choosing the right adapter isn’t about finding the "best" one, but the right one for your specific rig and needs. Don’t get overwhelmed. Focus on these key factors to make an informed decision.

First, do the math. You absolutely must know your numbers before you buy anything.

• Towing Capacity & Tongue Weight: Check your RV’s manual for its maximum gross towing weight and, more importantly, its maximum tongue weight. Remember that any extender will reduce your effective tongue weight capacity, often by a third or more.
• Drop or Rise Needed: This is a simple measurement. Park your RV and trailer on level ground. Measure from the ground to the top inside edge of your RV’s receiver tube. Then, level your trailer and measure from the ground to the bottom of its coupler. The difference is the drop (or rise) you need.

Next, consider your use case. What problem are you really trying to solve?

• Functionality (Single vs. Dual): Are you just trying to tow your trailer level? A simple drop hitch like a Roadmaster or an adjustable one like a B&W is your answer. Do you need to bring bikes or a cargo box, too? Then you need a dual receiver from CURT or Reese.
• Build Quality: This is a critical safety component connecting thousands of pounds of vehicle to a trailer carrying your prized motorcycle. This is not the place to save a few bucks on a no-name brand from a sketchy website. Stick with reputable manufacturers like the ones listed here. Your safety, and the safety of everyone else on the road, depends on it.

Ultimately, the right hitch adapter transforms your RV from just a camper into a true adventure basecamp. It’s the piece of hardware that lets you bring the toys that make your travels memorable. By understanding the tradeoffs between capacity, versatility, and function, you can confidently choose the adapter that makes your entire mobile setup safer and more capable for the road ahead.