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B&W Continuum Weight Distribution System w/ Sway Control for 2" Hitch - 16K GTW, 1.6K TW
B and W

B&W Continuum Weight Distribution System w/ Sway Control for 2" Hitch - 16K GTW, 1.6K TW

Part Number: BW78FR
In Stock
$1,299.00
Weight Distribution Hitch
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The Continuum is so quiet, you just might forget you have it. No more snapping bars up onto noisy brackets. Easy to install, distributes weight with precision, controls sway, and is adjustable on-the-fly. 2-5/16" Ball and 2" shank included. Great Prices for the best weight distribution hitch from B and W. B&W Continuum Weight Distribution System w/ Sway Control for 2" Hitch - 16K GTW, 1.6K TW part number BW78FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (90)
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B and W Weight Distribution Hitch - BW78FR

  • 1000 lbs
  • 1100 lbs
  • 1200 lbs
  • 1300 lbs
  • 1400 lbs
  • 1500 lbs
  • 700 lbs
  • 800 lbs
  • 900 lbs
  • Fits 2 Inch Hitch
  • WD With Sway Control
  • Allows Backing Up
  • B and W
  • Includes Shank
  • Severe Sway
  • Electric Brake Compatible

The Continuum is so quiet, you just might forget you have it. No more snapping bars up onto noisy brackets. Easy to install, distributes weight with precision, controls sway, and is adjustable on-the-fly. 2-5/16" Ball and 2" shank included.


Features:

  • Evenly distributes weight over axles of tow vehicle and trailer for stability and control
    • Creates a more level ride for both tow vehicle and trailer
  • Super-quiet sway control works without noisy brackets or add-on sway bars
    • No screeching steel or popping brackets
    • Silent friction sway control inside hitch head helps hold trailer steady at connection point
  • Perfect weight balance is easy to achieve with the pump of a pressurized handle
    • Keep track of the psi setting to recreate your perfect tow setup every time you hit the road
    • Make adjustments on-the-fly, even on the side of the road
    • Get more leverage when pumping at higher pressure levels by extending the handle
  • Huge tongue weight range can handle almost anything
    • Grows with you as you upgrade to larger trailers and campers
    • Uses flexible load bars that support light and heavy loads alike
  • Fast and easy setup every time
    • Preset pitch in the system head means it's always ready to go - no need to adjust
    • No more circling your trailer to snap spring bars into place - single-piece load bar assembly can be set up entirely from driver's side
  • Built-in grease zerks in the head make routine maintenance easy
  • Durable and corrosion-resistant, powder coated, cast iron components
  • System includes head assembly, adjustable shank, hitch ball, hydraulic pump and cylinder, load bar assembly, and all necessary hardware
  • Made in the USA


Specs:

  • Tongue weight: 600 lbs - 1,600 lbs
  • Maximum gross towing weight: 16,000 lbs
  • Application:
    • 2" x 2" Trailer hitch receivers rated for use with weight distribution systems
    • Fits trailer frame height of 5" or 6"
    • Compatible with tow vehicles with or without an auto-leveling system
  • Ball size: 2-5/16"
  • Maximum drop: 1-1/8"
  • Maximum rise: 9-3/8"
  • Shank length:
    • 6-3/8" From center of hitch pin hole to center of adjustment holes
    • 6" From center of hitch pin hole to front of shank
  • Total height adjustment along shank: 10-1/2"
    • Overall height: 8-3/4"
    • Head adjusts in 3-1/2" increments
  • Space between load bars: 6-1/2"
  • Weight of load bar assembly: 20 lbs
  • Weight of system head: 35 lbs
  • Limited lifetime warranty


Notes:

  • The B&W Continuum cannot be used with surge-type trailer brakes.
  • When installed, the lowest point of the system will sit about 9" below your trailer frame. Check your ground clearance to see how much space you'll have with it installed.

Shank dimensions of B and W Continuum head unit

Included w/ BW78FR Required - Sold Separately Optional Add-Ons
  • Head unit
  • Mounting hardware for 5" and 6" trailer frames
  • Hydraulic pump and cylinder
  • Load bar assembly
n/a n/a

Diagram showing weight distribution on a truck and towing a camper

Create a stable ride for your tow vehicle and trailer with a weight distribution (WD) system. Adding load bars to your towing system applies leverage, which transfers the load that is pushing down on the rear of your vehicle to all the axles on both your tow vehicle and your trailer, resulting in an even distribution of weight throughout. The result is a smooth, level ride, as well as the ability to tow the maximum capacity of your hitch.


A New Way to Solve Sway

When your tongue weight is perfectly balanced, you can achieve sway control without the need for additional sway bars or noisy, friction-inducing brackets. The Continuum allows you to do just that. The single-piece load bar assembly on this system is designed to transfer weight off of the coupling point and evenly disperse it over the axles of your truck and trailer instead.


Other weight distribution systems require a ton of manual adjustment to get the weight balanced. You might have to switch out chain links or play around with the height of frame brackets to get the right tension on the spring bars. The tilt of the system head might need to be adjusted too to get the load distributed. But even with those adjustments, it can be almost impossible to fine-tune the system enough to get your tongue weight perfectly balanced.


Diagram of a B and W Continuum that includes callouts for all the components of the system with Liteflex technology by Hendrickson

The Continuum eliminates those manual adjustments and instead uses hydraulic pressure to raise and lower the load bars. This makes it way easier to activate the weight distribution because you only have to pump the handle on the driver's side. You won't need to circle your trailer to snap spring bars up individually. It also lets you quickly and easily fine-tune the tension to get your ride just right.


Faster, Safer, Easier Setup

When you first install the Continuum, it might take a bit of time to get the load bar assembly, hydraulic cylinder, and hydraulic pump mounted on your trailer. But once everything is in place, setting up the system each time you tow is a snap.


The B and W weight distribution hitch installed on a camper as it turns a sharp corner

The hitch head - which mounts in your vehicle's receiver and provides the attachment point for the Continuum - features a preset angle, so the only adjustment you might need to make is to move the head up or down along the shank. Unlike other weight distribution systems, you won't need to change out any hard-to-reach washers or readjust the tension on spring bars to get set up. The head also has friction sway control built in to help hold your trailer in line at the coupling point.


A side view shows the B and W Continuum installed hooked up on a truck inside a garage

Instead of rigid steel spring bars that have to be manually snapped into place, the Continuum has a composite load bar assembly that raises with a pump of a handle. This assembly uses a flexible composite material called LiteFlex, which is strong enough to handle heavy loads, yet flexible enough to ensure that you won't have a rough, rigid ride at lower tongue weights. Because of this, the Continuum can handle anything from a small enclosed trailer to a large camper, allowing the system to grow with you.


An etrailer teammate kneels next to a trailer, demonstrating how to use the hydraulic pump on the B and W Continuum

Once you get your trailer hooked up and you're ready to transfer your load, just pump the handle on the hydraulic unit. This will raise the rear of the load bar assembly to distribute your tongue weight.


B and W Continuum weight distribution close up image of hydraulic unit with gauge

The knob on the side of the hydraulic unit allows you to back off some of the pressure you pump in so you can dial in just the right amount to get your towing setup balanced. Take note of the psi reading on the built-in pressure gauge once you're done, and record it in the included log for the next time you tow.


If you start to experience a bumpy ride while towing with the Continuum, it might be a sign that you've moved too much weight off of the connection point. Fixing this is simple: find a place to park and turn the built-in adjustment knob on the pump unit to release some pressure.


Selecting a Weight Distribution System

The tongue weight rating is the most important factor in determining which size weight distribution system you should use. If the bars of the system you choose are rated too high for your setup, they will create a rigid ride, which can result in a bouncing trailer. If, on the other hand, the bars are not rated high enough, the system will be unable to properly distribute the weight, rendering it virtually useless.


To determine the proper weight rating for a weight distribution system, you must first determine your trailer's tongue weight. Then add to that the weight of the cargo behind the rear axle of your tow vehicle. These two measurements make up the tongue weight rating for a weight distribution system.



WDHK4500 B and W Continuum Weight Distribution System with Exclusive Liteflex Technology by Hendrickson - 2" Shank - Standard

WDHH4500 B and W Continuum Weight Distribution Head Assembly - 2" Shank - 2-5/16" Ball - 16K

WDHL4510 B and W Continuum Weight Distribution Load Bars - Standard Coupler





Customer Satisfaction Score:


Customer Reviews

B&W Continuum Weight Distribution System w/ Sway Control for 2" Hitch - 16K GTW, 1.6K TW - BW78FR

Average Customer Rating:  4.7 out of 5 stars   (90 Customer Reviews)

The Continuum is so quiet, you just might forget you have it. No more snapping bars up onto noisy brackets. Easy to install, distributes weight with precision, controls sway, and is adjustable on-the-fly. 2-5/16" Ball and 2" shank included.

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Great hitch. Fairly easy insulation.



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Very good quality, performers better than expected. The only thing I would add is locking hardware. Nylocks for the actuator mount and lock washers on the pump bolts. I'm a licensed A&P mechanic so I like hardware that stays tight. Otherwise this product is great



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Great customer service.



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Great product etrailer and bandw top notch companies!



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Unboxing I found the pump release valve was bent looked like it was cut I did straighten it up so far it seems to be OK have traveled a little over 300 miles performed really well with the Heartland Torque T 314 it smoothed the ride out tremendously the handling was a big improvement over my last hitch and very quite ride great hitch



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Fast shipping, another great product of B&W. The installation was straight forward and very fast. Easy to use and worked perfectly for my application.



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You get what you pay for this hitch is really easy to use and it works really good



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Ordered this hitch on Friday afternoon at 5 pm and received on Tuesday morning. Watched install videos and took approximately 2 hours to install due to having to notch propane rack and move battery ground cable. Works like a champ.



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Works great! Plenty of clearance and no sway or bounce. My ride is 100% better than without it. 2022 Ram Power Wagon 2500 towing a 32' campers 8000 lbs. Shipping from etrailer was the best as always!



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Well thought out and reliable! My mom is 63 years old and I installed this in lieu of a conventional system because of the pump and gauge set up being easier for her to manage and adjust. She pumps it up until the gauge is to about 1300 PSI (sweet spot for her 30 foot trailer behind her gas f350) and hits the road. The unit has never lost pressure, also no visible wear or rust anywhere on the unit.



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Great hitch. After winter storage I noticed a bit of the hydraulic fluid has leaked out onto the tank. Other than that issue it’s a great hitch.



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So easy to use and makes hooking and un hooking the camper about a 1 minute ordeal. The ride is so much better as well without all the popping noises from chains.



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Love this hitch, works awesome with my toyhauler. Varying tongue weights with or without SxS in the back, this makes it extremely fast and easy to get this set up.

Truck - 2018 Ram 2500 (factory air bags)
Trailer - Momentum 30g



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very easy to install and adjust. I installed it myself in about an hour. on a 27 ft dutchman travel trailer. dry weight of trailer around 5800 lbs. tongue weight of750 lbs. Immediately pulled trailer 350 miles with 2500 Ram pickup. no issues whatsoever. worked as advertised and was quiet. Its pricey but you get what you pay for with B&W.


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See what our Experts say about this B and W Weight Distribution Hitch

  • Comparing B&W Continuum And Reese Strait-Line Weight Distribution Systems
    The B&W Continuum # BW78FR and the Reese Strait-Line # RP66083 are both great systems. The B&W Continuum is going to be easier to set up, but as far as sway control goes, I definitely have to give the edge to the Reese Strait-Line. The Continuum does a great job leveling your ride which will in turn help with sway. We have found in our tests that the steel spring bars and dual-cam sway control that the Reese system uses will give you better sway reduction. Not only preventing sway from...
    view full answer...
  • Is There Room to Open the Tailgate with the B&W Continuum Weight Distribution System
    The B&W Continuum Weight Distribution System part # BW78FR won't allow for the tailgate to open fully as it ships. In order for this to happen you'd need to switch out the shank for a longer option which is still currently being developed and tested by B&W. That said, you could still open the tailgate most of the way as is you would just need to be careful resting it on the jack but this can vary from trailer to trailer In regards to the B&W Continuum Weight Distribution System part #...
    view full answer...
  • Can The B&W Continuum Weight Distribution System BW78FR Be Used On Straight Tongue?
    Hey good question, John. The B&W Continuum Weight Distribution System # BW78FR can only be used on A-frame trailers. There is no adapter that allows it to work on a single pole style trailer tongue. It is still possible to use a weight distribution hitch on a single pole style trailer tongue, but it has to be a standard WD hitch with spring bars. For example, the Blue Ox Pole Tongue Weight Distributing Hitch Adapter # BXW4023 can be attached to the straight tongue to give you the outward...
    view full answer...
  • Is there a Longer Weight Distribution Shank for a B&W Continuum?
    Sorry Chris but they have not. I checked with B&W and they only offer the B&W Continuum Weight Distribution Head Assembly item # BW68FR that comes with the B&W Continuum Weight Distribution System item # BW28FR.
    view full answer...
  • What Does B and W Continuum Weight Distribution # BW78FR Weigh
    The B and W Continuum # BW78FR weights 110 lbs but this does not count against the tongue weight capacity of your hitch. B and W states that this essentially becomes a part of the vehicle hitch so it's additional weight does not need to get factored.
    view full answer...
  • Will a Longer Weight Distribution System Shank Work with B&W Continuum Weight Distribution System
    The B&W Continuum Weight Distribution System part # BW78FR is not compatible with any other weight distribution system shank. The hole spacing on the shank for the head adjustment is 1-1/2" on center which is more than the 1-1/4" industry standard therefore, the two are incompatible. I measured this for you. That said, B&W is currently testing a longer shank for this system that will allow you to lower the tailgate. It's however not yet available. In the meantime, you could install a jack...
    view full answer...
  • Will the B&W Continuum Weight Distribution System Work with Shocker Air Equalizer
    I don't think the Shocker Air Equalizer for Weight Distribution Hitch part # SHK68VR would be compatible with the B&W Continuum Weight Distribution System part # BW78FR due to a few reasons, clearance being one but this is also not something that we have tested. That said, the B&W Continuum is not like most other standard weight distribution systems and I don't think it really needs the extra cushioning. If you check out the attached review video, you'll see some real world feedback on...
    view full answer...
  • Will The B&W Continuum Weight Distribution System BW78FR Fit A 2024 Jayco
    Potentially. The B&W Continuum Weight Distribution System # BW78FR will work for trailers with a tongue weight between 600 lbs and 1,600 lbs. Without knowing the exact model or floorplan of your Jayco camper I really can't say if it will work or not. As long as your trailers tongue weight is within the range specified above, the Continuum is a great option for a WD hitch. The fully contained hydraulic system is easy to set up and adjust. The big advantage of this WD system is how quiet...
    view full answer...
  • Does the B&W Continuum Work In the Cold
    Linton yes, the B&W Continuum # BW78FR will work in the cold weather.
    view full answer...
  • Will B&W Continuum Weight Distribution System Work with Center Frame Piece on Trailer Tongue
    The B&W Continuum Weight Distribution System part # BW78FR requires at least 24" of space on the frame directly behind the coupler and along the side a few inches back from there. This works with most trailers but for some it will not and, unfortunately, this sounds like the case for you (I included a picture of a trailer it will not fit for reference). However, you can either make modifications to the frame or choose a different system as there is not a workaround for this, nor is there...
    view full answer...
    Image 1 for
  • Selecting the Correct B&W Continuum Weight Distribution System
    To select the correct B&W Continuum Weight Distribution System for your needs you will first need to determine if you have a standard coupler(mounts on top of trailer frame rails) or an underslung coupler(mounts on the bottom of the trailer frame rails). We have both types available with either a 2" or 2-1/2" receiver for your truck and they are all rated for a trailer with a tongue weight from 600-1,600lbs. Standard Coupler 2" Receiver System # BW78FR 2-1/2" Receiver System # BW28FR Underslung...
    view full answer...
  • How Does Sway Control Work on B&W Continuum Weight Distribution System 1,600 Lbs
    The B&W Continuum Weight Distribution System part # BW78FR per B&W, does have built-in sway control. That said, all weight distribution systems have some sway control as they provide friction at the connection point which will then in turn prevent sway. This is more or less known as two point sway control. Therefore, the system will help to prevent sway from occurring but it won't do much to stop it once it occurs. This is know as four point sway control like what you see on the Reese Steadi-Flex...
    view full answer...
  • Recommended Weight Distribution Hitch That Allows For Backing Up
    There are weight distribution hitches that do allow for backing up while still hitched up, like the Equal-i-zer Weight Distribution System w/ 4-Point Sway Control # EQ37100ET. Each of these hitches have about a 400lb tongue weight range so it's important that you measure for your trailer's fully loaded tongue weight so that you can choose the correct hitch. With your trailer being a car hauler you most likely have large variations in weight so a better, but more expensive, option would...
    view full answer...
  • Difference Between Standard and Underslung B&W Continuum Weight Distribution System
    The difference between the standard and underslung B&W Continuum Weight Distribution System is the coupler style they are designed for. If you have a standard coupler like the # CA-5400-B mounted to the top of your frame then you need the standard Continuum # BW78FR. If you have an underslung coupler mounted to the bottom of your frame like # CA-5335-B then you need the underslung Continuum # BW88FR.
    view full answer...
  • Recommended Weight Distribution Hitch for Outdoors RV Timber Ridge 28BKS
    As long as you have the hole to install the 1-1/4" ball for the Curt # 17200 on your head it will fit. This portion of the weight distribution hitch head sticks out to the side on the top. The friction control sits up above the spring bars which can be seen in the picture below. I don't know what system you have exactly, but if you went to a heavier trailer you probably need a new one. A WDH should be selected based on the tongue weight of your loaded setup. This includes anything behind...
    view full answer...
    Image 1 for
  • Recommended Weight Distribution System for a Trailer w/ Different Weights
    4,500 lbs to 7,500 lbs is a pretty wide range of weight. Tongue weight is typically 10% - 15% of your trailer's total weight and in your case that's 450 lbs - 1,050 lbs. The B&W Continuum Weight Distribution System w/ Sway Control item # BW78FR is going to be your only option. It has a tongue weight range of 600 lbs - 1,600 lbs and it won't feel too stiff when you are hauling a lighter load. The B&W Continuum item # BW78FR has built in sway control and will definitely level out the sag...
    view full answer...
  • Can I Use The B&W Continuum Weight Distribution System On A 2024 Airstream 30RB
    I can certainly point you in the right direction here. I will stary by saying that after looking over pictures of the 2024 Airstream 30RB, I have concerns about the placement of the propane tanks on the tongue. In order to use the B&W Continuum # BW78FR there must be at least 2" of open space behind the coupler. The mounting location behind the coupler requires the distance between the frame rails to be between 6” and 9”. It appears that the propane tanks and cover would obstruct the mounting...
    view full answer...
  • How Low Does The B&W Continuum Weight Distribution System Hang Below The Trailer?
    That is definitely a feature which worries me about the B&W Continuum Weight Distribution System # BW78FR. While there is not a specific measurement I can give you as the bars move up and down depending on the load placed on the bars, B&W makes the following claim. "We performed 100,000 miles of real-world testing with our design and have not had any issues with ground clearance except in extreme road conditions. Usually, the rear of the trailer or the leveling jacks will hit the ground...
    view full answer...
  • Recommended Weight Distribution System for an Underslung Trailer Coupler
    Since your 2023 Jayco travel trailer has an underslung coupler, you would want the B&W Continuum Weight Distribution System w/ Sway Control item # BW88FR. The Continuum item # BW78FR you were looking at is for standard couplers. It sounds like you have plenty of room for the B&W Continuum item # BW88FR. This system works with a wide range of tongue weights from 600 lbs - 1,600 lbs and the tops out at 16,000 lbs for gross trailer weight. I like the B&W Continuum because it uses a unique...
    view full answer...
  • Recommended Weight Distribution System for a Grand Design Momentum 31G Toy Hauler
    The B&W Continuum Weight Distribution System part # BW78FR for 2" or part # BW28FR for 2.5" is going to be your best option for a toy hauler trailer like a Grand Design Momentum 31G since the tongue weight can vary heavily based on loaded vs unloaded conditions. The B&W Continuum uses a unique hydraulic system which easily allows you to adjust spring bar tension without swapping out any parts. It's also very quite when compared to most other friction type systems.
    view full answer...
  • Recommendation for Upgrading From Fastway Weight Distribution Hitch
    Assuming you were happy with your Fastway, I recommend upgrading to an Equal-i-zer. Equal-i-zer is one of the best brands out there and actually makes the Fastway hitch. This will give you additional sway control on your heavier trailer since it has 4-point sway control instead of 2. The correct system will depend on the tongue weight of your loaded setup. Based on that 11,000 lbs you will need one of the following: -Equal-i-zer Weight Distribution System # EQ37120ET (Tongue weight range...
    view full answer...
  • Can I Use the B&W Continuum Weight Distribution System Work w/ A Gen-Y Torsion Ball Mount?
    Yes, you can. The B&W Continuum Weight Distribution System item # BW78FR will work with the Gen-Y Torsion 2-Ball Mount item # 325-GH-1125. The Continuum has a tongue weight range of 600 lbs - 1,600 lbs so you will be limited to 1,500 lbs of tongue weight with the Gen-Y Torsion 2-Ball Mount. It tops out at 1,500 lbs and you always want to go off of the lowest rated component. We also have the B&W Continuum Weight Distribution System item # BW28FR that fits a 2-1/2" receiver if you want...
    view full answer...
  • Can a Weight Distribution Hitch Be Used With a Steep Driveway and Sharp Angle Off The Street?
    That is a great question Russ. For your type of situation I prefer to use a hitch like the Equal-i-zer Weight Distribution System # EQ37100ET. This type of hitch does not hang down as low as others like the B&W # BW78FR where ground clearance can become an issue for sharp angle driveways off a flat street. It also does not use a Sway Bar # 17200 which would have to be removed before making very tight turns.
    view full answer...
  • Recommended Weight Distribution Hitch For a 2024 Grand Design Imagine 2500RL Travel Trailer
    For me the Equal-i-zer Weight Distribution System # EQ37100ET is going to be the best system to choose for your 2024 Grand Design Imagine 2500RL. Equal-i-zer has continued to be the hitch everyone is trying to compare themselves to. The made in the USA quality and lifetime warranty has really made this the best hitch for the buck in my opinion. I don't like how both the B&W Continuum # BW78FR and Blue Ox SwayPro # BXW1000 rely on the weight distribution to correct sway where the Equal-i-zer...
    view full answer...


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Shane H
Test Fit:
Shane H
Employee Jonathan Y
Video by:
Jonathan Y
Employee Bradley B
Installed by:
Bradley B
Employee Ryan F
Written by:
Ryan F

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