bing tracking image
  1. Accessories and Parts
  2. Swagman
  3. Hitch Bike Racks
  4. Wheel Adapters
Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks

Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks

Item # S64679
lowest price pledge
Our Price: $70.00
You Save: 32%
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 6 lbs
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


Need help with installation?
Locate installers near me
Substitute wheel holders let you carry 1 bike with fat tires up to 5" on your Swagman bike rack. Simply remove your current wheel holders, slide these onto the crank arm, then tighten with the hand knob. No tools or extra hardware required. 1-800-940-8924 to order Swagman accessories and parts part number S64679 or order online at Free expert support on all Swagman products. Guaranteed Lowest Price and Fastest Shipping for Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (49)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Swagman Accessories and Parts - S64679

  • Hitch Bike Racks
  • Wheel Adapters
  • Swagman

Substitute wheel holders let you carry 1 bike with fat tires up to 5" on your Swagman bike rack. Simply remove your current wheel holders, slide these onto the crank arm, then tighten with the hand knob. No tools or extra hardware required.


  • Substitute wheel holders let you carry 1 bicycle with fat tires on your Swagman G10 (S64682) or E-Spec (S94FR) platform-style bike rack
  • Includes 1 front-wheel holder and 1 rear-wheel holder
  • Extra-long straps secure fat bike wheels to holders
  • Installs easily with no extra hardware required
    • Secures to crank arm with convenient hand knobs
  • Durable, black powder-coated steel resists corrosion
  • Fits tires up to 5"

S64679 Swagman Fat Bike Wheel Holder Upgrade Kit for Swagman G10 and E-Spec Tray-Style Bike Carriers

Video of Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks

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

Video Transcript for Swagman G10 2-Bike Rack Fat Tire Adapter Kit Review

Colin: Hey guys. It's Colin here at etrailer. Today, I'm going to take some time to show you guys the Fat Tire Adapter Kit for the Swagman G10 Platform Rack. Now, if you already own the G10 Platform Rack, and you've just recently invested in a fat-tire bike, well, you're going to want a way to carry it on your bike rack without having to invest in a brand new rack. Just more economical to just go ahead and get the adapter kit.So, you can see down here, we have a fat-tire bike loaded. This is going to increase the width of your tire to five inches of a carrying capacity for the bike rack.

However, you do want to keep in mind to still abide by the 45-pound weight limit of the bike rack. With our fat-tire bike up here, we are pretty close to it. This bike comes in at about 43 pounds, so it's just under, so that's going to be able to handle it.You can see the strap is just going to be much longer to get around those bigger wheels. You would still have that rubber space right there sitting on top of our wheel help make sure that this plastic strap doesn't rub up against it too much. With the fat-tire adapter kit, you're not going to lose any functionality of your bike rack, like our tilt-away feature still operates the same way.

Pull the latch, and it tilts away, holds their bike very well, and all the locks are still going to be the same. Nothing really changes with the bike rack.Now, you can see how much longer the strap is for those bigger tires. What's also really neat is that with this fat-tire cradle installed, if for some reason you still have a road bike or a mountain bike you want to take out, you can still use this cradle for it. You can see we have a slot for road bikes. We have the mountain bike sitting in that slot right there.

It's just going to be wider than your standard cradle to allow you to get those five-inch wide tires loaded up.It's going to have the same construction with a powder coat finish to help resist rust and corrosion. We're also still going to be able to adjust it back and forth. Really, the adapter kit is just these two cradles. You just replace the two cradles on whichever side you want to load your fat-tire bike, and then you're all done. This kit is just going to be one set of cradles, one for your front tire, one for your back.If you only got one fat-tire bike to carry, I would advise keeping it at the front of your bike rack closest to the vehicle.

When loading bikes, you just want to make sure you have the heaviest bike loaded first, and chances are if you're carrying a fat-tire bike right here, and you are going to use this other standard set of cradles, it's not going to be heavier than that front bike. If you do have two fat-tire bikes you want to load up, you're going to have to pick up an extra set of these cradles available here at etrailer.Well, thank you all for watching. That's going to do it for our look at the Fat Tire Adapter Kit for the Swagman G10 Bike Rack.

Customer Reviews

Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks - S64679

Average Customer Rating:  4.8 out of 5 stars   (49 Customer Reviews)

Substitute wheel holders let you carry 1 bike with fat tires up to 5" on your Swagman bike rack. Simply remove your current wheel holders, slide these onto the crank arm, then tighten with the hand knob. No tools or extra hardware required.


These fat tire carriers work very well with the two electric bikes we own. we have had to adapt the previous small tire carriers and now have a safer way of transporting our bikes on the back of our 5th wheel trailer. Tell Lori it was worth the wait.


These are a great fit for my Sondors fat tire e-bike. Traveled hundred if not thousand of miles with out 2 e-bikes without incident. The straps work great at keeping the tires where they should be.


We needed to change the stock cradles out for these because our ebike has 4" tires. These adapters are exact fit and attach quickly just like the stock ones.


We waited a long time for Swagman to get these back into stock, but are extremely happy with our purchase. Makes loading the bikes a snap!


Evaluated several brands with first screening for weight capacity as our two bikes weigh in at about 60# each. Had decided on a particular rack, but noticed e-trailer’s little green chart at the end of the ad, indicating that it was not approved for fifth wheel trailers. We wanted to be able to use the rack on our fifth wheel, the 3/4 ton truck, or the Subaru Forester. The Swagman E-SPEC was the only rack that I found in a reasonable price range, that specifically indicated that it was approved for fifth wheel usage. The design of the rack is pretty good, and is built well. Took a bit to determine the right configuration of bikes on the rack.
As I have seen commented on other posts, not real happy that I had to buy two sets of Fat Tire cradles for $[XX] to replace those that came with the rack. Seems that Swagman should be able to sell a Fat Tire version OR standard.


Plastic ratchet straps are NOT UV stabilized. The metal parts are sturdy and well-made. However, the plastic parts are NOT UV stabilized. My ratchet straps (used to secure the bike to the metal shoe) disintegrated in less than a year. You can order more straps from Swagman (SKU P495) for $[x]each but, the shipping is a minimum of $[xx]. One would think that a bike rack designed for use outdoors would have plastic parts that are UV stabilized.


Rack was delivered early in time for us to take on our camping trip. Assemble was straight forward however I encountered a few challenges when putting our 2 e-bike on it. I’d wanted to put my fat tire bike on the inside since it is considerably heavier than my wife’s Trek. Unfortunately the handlebar of my bike touched the rear window of my 5th wheel so I had to switch positions. To get the hooks to fit properly I had to switch the long and shorts hooks. When all was done, everything worked great. I did try to fold up the rack but couldn’t get the pin to come through. I didn’t want to force it so I’ll work on that problem when I get back home.


Fits fat tires.Good angle for bikes.


This Fat Tire Adapter Kit from Swagman is a must if you purchase a Fat Tire Bike. Same quality you expect from Swagman and eTrailer. It will also allow you to carry your regular size tire bike without switching back and forth. **It would be nice if Swagman offered a key locking option for the Fat Tire Adapter. eTrailer is easy to order from by phone and website. It's always a pleasure to buy from eTrailer, no surprises, just quick service and quality.

The Fat Tire Kit is GREAT! No problems after weekly uses. eTrailer is a great supplier.
Dean C - 08/19/2016


Like the rack, seems very solid with no wobble, however, you should be able to order with wide tire tracks rather than paying xx.xx for the fat tire model and end up with four tire tracks you have no use for. It's just a way to get [more money] out of fat tire bike customers.


These were back ordered for a while, but we are so happy to receive them! They arrived nicely packaged and in great shape!


they are very solid we have only used on our truck, but believe it will work well on TT.


I ordered these when Swagman's more traditional 'wheel hoops' for fat bikes was out-of-stock. These are considerably more money, but they are heavily built, and work very well. Communication with trailer was absolutely stellar. So professional, competitive shipping rates; they are always on top of their game! Note: Installing these on a Swagman XTC2, you can no longer fold up the arms on the bike carrier. The wheel trays hit the center post.


Great product, Kyle was very helpful and great to deal with.


Works really well with fat tires.


Went on easily. My only complaint is that they should have this product already on a rack as we don't have any use for the included small tire chocks. So that was an extra $100 that's why 4 stars instead of 5.


Product is well suited for 4 inch bike tires. Strap appears to be heavy duty.


I modified these fat tire wheel holders a little so that it would fit my Nashbar Shadow DLX4 bike rack which is just like the Nashbar Shadow DLX2 except the DLX4 holds 4 bikes.

It involved filing the plastic insert on the wheel holder down a little so it would slide on the square tube of the bike rack. The square tube on the bike rack is about 2 mm larger that the wheel holders square hole.
You are only filing plastic and when done they work great with that bike rack.
Now I can haul my fat bike on this rack.


The only reason for three stars is that the rack only comes with cradles for tires up to 3.5. The fat tire cradles are sold separately so now we have skinny tire cradles that won’t be used. It would be nice if Swagman gave the Custer a choice or a combination of cradles when their rack is sold. It cost us an extra $100 because we will be carry two fat tire bikes. It’s not eTrailers policy. The Swagman website is the same. The product is outstanding however!


I adapted this trays to a Thule hitch rack
perfect for my Farboy bike

Alain B - 06/03/2018


These trays fit my fat tire bike perfectly . They are well-made! I am very happy and impressed with the Swagman bike rack, and now that it can accommodate my fat tire bike, it's even better! Great, prompt service from the folks !


These worked great I actually installed them on a Thule 990xt because Thule doesn’t make fat tire cups for it but these worked great.


These fit our 4" tires with no problem and really cradle them in place.


Have not installed yet but the parts seem to be of very high quality. Looking forward to using on I receive my Swagman rack.


I had to modify and hammer this on a Thule (it was not intended for the Thule so no worries), but worked great. Thank you

Show More Reviews

Ask the Experts about this Swagman Accessories and Parts

  • Thule Euroride 940
    I contacted Thule directly and they informed me that this is a rack that is only stocked in Asia. They encourage you to contact Thule Asia or the Thule website for the Philippines.
    view full answer...
  • Bar Dimensions the Fat Tire Adapters Fit
    The Fat Tire Adapter Kit for Swagman G10 2-Bike Rack for 1-1/4" and 2" Hitches part # S64679 are designed at for square tubes that are 1 1/4" x 1 1/4" in size. Of course they will bite down on smaller size tubing and will likely work for your 1 1/8" tubing. If you can provide me with the model number of your rack I can look into an exact replacement for you to ensure the proper fit.
    view full answer...
  • Will The Swagman Chinook 2 Bike Rack Fold Up Properly On a 2017 Subaru Forester
    The Swagman Chinook 2-Bike Platform Rack # S64683 has a distance of 6 inches from the center of the hitch pin hole to the closest part of the carrier when it is folded. If you go out and measure from the center of your hitch pin hole to your bumper you can determine if it will fold up without any issues on your 2017 Subaru Forester. I will link a demonstration video that talks about different measurements for you. I have attached a help article and an image to help explain bumper clearance.
    view full answer...
    Image 1 for
  • Can I Buy Extra Wheel Trays for the Swagman Current # S64678?
    From the sounds of your question, I believe you are talking about spare wheel trays for the Swagman Current # S64678. If this is what you mean, then yes! I called my tech at Swagman and confirmed that the exact cradles that come with the rack are the # S64679. This will provide you with an extra set.
    view full answer...
  • Platform Bike Rack Recommendation for 59 lb Fat Bikes with 5 inch Wide Tires
    The Swagman E-Spec Bike Rack for 2 Electric Bikes # S94FR is primarily designed for electric or downhill mountain bikes, if the tires on your fat bike are 3 inches wide or less, the Swagman E-Spec Bike Rack would work great for you. However, since you have 5 inch tires you will also need the Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks # S64679.
    view full answer...
  • What Tubing Size Does Swagman Fat Tire Adapter Kit Fit
    The Fat Tire Adapter Kit # S64679, for the G10 S64682 and E-Spec # S94FR bike racks, will fit with 1-1/4" x 1-1/4" outer diameter square tubing.
    view full answer...
  • How Do I Measure a Spare-Tire Clearance for a Swagman E-Spec Bike Rack on a 2011 Navion?
    The measurement that you need to figure out if the Swagman E-Spec Bike Rack for 2 Electric Bikes # S94FR will clear a spare tire above the hitch is the measurement of the shank from the center of the pinhole to the closest part of the rack (while folded up or folded down). The dimension that you will need is the closest part of the E-Spec while folded up, which is 10-1/2 inches. In order to make sure it will clear the spare tire, the distance from the center of the hitch pin hold to the...
    view full answer...
  • Can Fat Tire Holders Be Added To The Swagman E-Spec Bike Carrier?
    The Swagman E-Spec Bike Rack for 2 Electric Bikes - 2" Hitches # S94FR can fit up to 3" wide tires, but you can buy Fat Tire Adapter Kit # S64679 separately and add it to the E-Spec which would then be able to accommodate up to 5" wide tires. I attached a demonstration video for you to check out. Simply click on the part link above and you will see the product listing and price.
    view full answer...
  • E-Bike Rack Recommendation for Fat Tire E-Bike at Rear of Travel Trailer
    The best option for carrying fat tire E-Bikes on a a trailer is the Swagman E-Spec Electric Bike Rack # S94FR with the fat tire adapter # S64679. The E-Spec holds your bike down with hooks that touch the frame and it can hold up to 70 lb E-bikes and it will do well to carry your two e-bikes on the back of your travel trailer. I have linked a review video of this bike rack for you to check out.
    view full answer...
  • Can I Bend the 3-Inch Cradles on My Swagman E-Spec in Order to Fit My 4-Inch E-Bike Tires?
    I have an answer for you. Unfortunately, we do not recommend bending the 3-inch cradles on the Swagman E-Spec Bike Rack # S94FR because this can cause damage/warping to the cradles. With 4-inch tires, I strongly recommend purchasing the Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks # S64679 to avoid serious damage to your current cradles.
    view full answer...
  • Bike Rack Recommendation For 2 65-lbs E-Bikes On A 2022 Toyota Highlander
    For your 2022 Toyota Highlander carrying two 65-lbs E-Bikes, I recommend the Swagman E-Spec Bike Rack for 2 Electric Bikes # S94FR. This bike rack is capable of handling up to 70-lbs each bike, for a combined capacity of 140-lbs, and can accommodate up to 3" thick tires. If your tires are thicker than 3", you'll need the Fat Tire Adapter Kit for Swagman G10 and E-Spec Bike Racks # S64679, which can accommodate up to 5" thick tires.
    view full answer...
  • Availability of Fat Tire Replacement Cradles for Swagman G10 Platform Style Bike Rack
    We do carry the fat tire adapters for the Swagman G10 bike rack # S64679. These are wheel holders that let you carry 1 bike with fat tires up to 5" on your Swagman bike rack.
    view full answer...
  • Fat Tire Adapter Recommendation for a Swagman G10 Bike Rack
    We do carry the fat tire adapters for the Swagman G10 bike rack # S64681. You would want the part # S64679 which is a set of two wheel trays.
    view full answer...
  • Is There a Replacement Foot Pad For Lippert SolidStep Fold-Down Step
    There is! What you are looking for is the replacement foot pad for the Lippert SoldStep, and we do have that at the following part number: - Replacement Foot Pad for Lippert SolidStep Manual Fold-Down Steps # LC6451138 The # LC6451138 works for all SolidSteps so no matter what model you have, this is the correct replacement for you.
    view full answer...
  • Bike Rack Recommendation for 65 lb E-bikes With Fat Tires
    You are correct that there are limited options for a bike rack that is capable of carrying a pair of 65 lb e-bikes with 4 inch fat tires. What you will need is the Swagman E-Spec Electric Bike Rack # S94FR with the Fat Tire Adapter Kit # S64679. This rack will fit the 2" hitch on your 2013 Ram and is extremely well-built, as you can imagine for a bike rack that can take the weight of heavy e-bikes. It is more than just sturdy though, because the rack also gives you protection for your...
    view full answer...
  • Swagman E-Spec Fat Tire Adapter
    The correct fat tire adapter for the Swagman E-Spec part # S94FR is the part # S64679 which can accommodate tires up to 5 inches in width.
    view full answer...
  • Best Bike Rack for Heavy Fat Tire Ebikes on Truck and Travel Trailer
    Sounds like you need a bike rack that can fit heavy bikes, fat bikes, is compatible with travel trailers, and can swing away. That's asking a lot of a bike rack, but thankfully, bike rack technology has improved in the past couple years that you actually have some choices. The best rack that I can recommend for you is the Swagman E-Spec # S94FR with the Fat Tire Adapter Kit # S64679. While most electric bike racks can carry up to 60 lbs per bike, which is not enough for yours, this one...
    view full answer...
  • 2-Bike Rack Recommendation For 5th Wheel Trailer
    The best option for a platform bike rack that is approved for use on the back of your 5th wheel trailer is from Swagman: - Swagman E-Spec Bike Rack # S94FR This is the best option for a number of reasons, starting with the fact it can carry just about any bike due to it's frame-mounted design and the fact it has a whopping 70 lb per bike capacity, which speaks to just how strong this rack is. The E-Spec also has large wheel holders to make loading bikes easier, and the holders slide so...
    view full answer...
    Image 1 for
  • Best Bike Rack for E-Bikes on a Motorhome and Flat-Towed Vehicle
    I have a great platform rack for you. It's the Swagman E-Spec, part # S94FR. It's compatible with motorhomes and flat-towed vehicles, and it fits into 2" receivers. It supports bikes up to 70 pounds and is a frame-mount rack. Since its capacity is 70 pounds per bike, it would be best for you to remove the batteries so you are not pushing the capacity all of the time. I've linked to a video review of this rack for your consideration.
    view full answer...
  • Fat Tire Bike Adapter For Swagman E-Spec
    IF you're wanting to convert your Swagman E-Spec # S94FR to a fat tire bike rack, you'll need to get this fat tire adapter kit # S64679.
    view full answer...
  • Best Bike Rack For a Motorhome
    The best option for a bike rack that can be used with your 2016 Ford F-150 and a motorhome is going to be the Swagman E-Spec Bike Rack for 2 Electric Bikes item # S94FR. This heavy duty bike rack can carry two e-bikes weighing up to 70 lbs each. It is rated to be used behind a motorhome. The E-Spec also has large wheel holders to make loading bikes easier, and the holders slide so you can get bikes of different sizes in the perfect position. The rack works with bikes that have tires up...
    view full answer...
    Image 1 for
  • Bike Rack Recommendation for 2 Fat-Tire E-Bikes on a Travel Trailer
    The best option we have for transporting your 2 fat-tire e-bikes on your travel trailer is the Swagman E-Spec # S94FR. Not only does this rack come with the highest weight capacity rating of a rack designed for travel trailer use, it also comes with a long shank to avoid any interference with the rear bumper. On top of all that, it comes with included locks that protect both the rack and the bikes themselves. If your fat tires measure between 3-5 inches wide, you need the fat tire adapter...
    view full answer...
  • Recommended Bike Rack to Carry 1 Fat Tire e-Bike and 1 e-Bike on 5th Wheel Trailer
    The best bike rack we have available for your particular application is the Swagman E-Spec 2-Electric Bike Platform Rack # S94FR paired with the Fat Tire Adapter Kit # S64679. This is an excellent carrier that is rated for use behind a 5th wheel trailer, can handle two bikes that weigh up to 70 pounds each, and features integrated locks to help protect your investments throughout your trip. The Fat Tire Adapter Kit will allow it to secure bikes that have up to 5 inch wide tires. Please...
    view full answer...
  • Fat Tire Adapter that Can be Used with Swagman E-Spec Bike Rack
    The correct fat tire kit to use with the Swagman E-Spec bike rack part # S94FR that you referenced is the part # S64679. I attached review videos for both of these for you to check out as well.
    view full answer...

< Previous
123. . .5

Do you have a question about this Accessories and Part?

  • Why

    At 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:

Employee Andrew K
Video by:
Andrew K
Employee Jacob T
Video Edited:
Jacob T
Employee Colin H
Installed by:
Colin H
Employee Laura H
Written by:
Laura H
Employee Matthew S
Updated by:
Matthew S
Employee Noah M
Updated by:
Noah M

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.