bing tracking image
  1. Accessories and Parts
  2. Thule
  3. Baby Strollers
  4. Trailer Kit
  5. Bike Trailer Conversion Kit
  6. Cabriolet
  7. Cheetah
  8. Corsaire
  9. Cougar
  10. CX
Bike Trailer Conversion Kit for Thule Child Carrier

Bike Trailer Conversion Kit for Thule Child Carrier

Item # TH20100506
Our Price: $101.30
You Save: $87.06
Accessories and Parts
Shipping Weight: 3 lbs
Add to cart
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

Need help with installation?
Locate installers near me
Want to take your baby with you as you bike? Add a bicycle trailer conversion kit to your Thule child carrier. The lightweight aluminum hitch arm snaps quickly into place, and an included flag and reflector kit make the bike trailer easier to see. 1-800-940-8924 to order Thule accessories and parts part number TH20100506 or order online at Free expert support on all Thule products. Great prices and Fastest Shipping for Bike Trailer Conversion Kit for Thule Child Carrier. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (32)
  • Q & A (0)
  • Photos

Thule Accessories and Parts - TH20100506

  • Baby Strollers
  • Trailer Kit
  • Bike Trailer Conversion Kit
  • Thule
  • Cabriolet
  • Cheetah
  • Corsaire
  • Cougar
  • CX

Want to take your baby with you as you bike? Add a bicycle trailer conversion kit to your Thule child carrier. The lightweight aluminum hitch arm snaps quickly into place, and an included flag and reflector kit make the bike trailer easier to see.


  • Converts your Thule child carrier into a bicycle trailer
    • Lightweight aluminum hitch arm snaps quickly into the VersaWing bracket
    • Versatile ezHitch attaches to bike's rear wheel with quick-release skewer
  • Ball-and-socket bike-to-trailer connection Provides a stable, comfortable ride for both bicycle rider and passenger
  • Comes with reflector lights and an extra-tall safety flag
    • Makes your carrier more visible to others as you're riding
  • Designed so that you can store the hitch arm on your carrier's chassis
    • Keeps the hitch arm handy but out of the way when you are using other conversion kit attachments (sold separately) for jogging, strolling, hiking or cross-country skiing


  • Applications:
    • Thule Sport Series:
      • Cheetah 1-child and 2-child carriers - 2005 and newer
      • Cougar 1-child and 2-child carriers - 2005 and newer
      • CX 1-child and 2-child carriers - 2005 and newer
    • Thule Touring Series:
      • Cabriolet 1-child and 2-child bike trailers - 2005 and newer
      • Corsaire 1-child and 2-child bike trailers - 2005 and newer
  • For children ages: 1 year and older
  • 1-Year hitch warranty

Thule Cougar attached to bike using bicycle conversion kit

Biking Innovation

This kit converts your Thule child carrier (sold separately) into a bicycle trailer so you can take your child with you as you ride your bike.

Close up of bicycle hitch arm inserted in VersaWing bracket on child carrier

The hitch arm in this kit is inserted into the VersaWing bracket on your Thule chassis, snapping into place in seconds. This hitch arm is then connected to your bike using the ezHitch system. A longer, quick-release wheel skewer in this kit replaces your rear wheel's quick-release skewer so that you can attach a hitch cup to your bike's rear axle.

Thule bicyle hitch cup on bike axle

Once you have installed the skewer and hitch cup, they can be left on your bike for use with or without the carrier. If you have a solid bike axle, simply remove the existing axle nut and then install the hitch cup. Reinstall the nut to secure the hitch on your bike and you're ready to ride.

After the hitch cup is mounted on your bike, the ball at the end of the hitch arm slides inside the hitch cup and is secured to it with a locking pin and safety strap.

Thule carrier following bike into a turn

The ball-and-socket design of this bike hitch makes a more flexible connection between your bike and the carrier than other bicycle hitches. This means that as your bike leans into corners, the carrier stays more upright because the bike and the trailer act independently, preventing twisting of the hitch bar. Using this hitch system stabilizes your bicycle trailer and helps to prevent the trailer from pulling or pushing on your bike as you turn, so you have a smoother ride.

Safe Construction

Wrapping the safety strap around chain guard and attaching it to bike hitch arm

To assure your peace of mind, the bike trailer has a backup connection for each end of the hitch arm. A safety strap provides a second attachment between the hitch arm and your bike. This strap wraps around your bicycle's chain guard and clips onto a D-ring on the hitch arm. A second safety strap with a pin inserts into the VersaWing to form another connection between the other end of the hitch arm and the bike trailer. Your child is doubly safe with this well-designed hitch system.

Bike reflector attached to wheel of Thule child carrierBike reflector attached to grommet on cargo bag at the rear of a Thule child carrier

The included reflectors mount on your wheels and rear cargo bag, and an extra-tall safety flag slides into the sleeve on the rear side of your carrier to further enhance your visibility. Show your baby how to enjoy a healthy, active lifestyle with this easy-to-use bike trailer kit.

20100506 Thule Chariot Cycling Kit for 2011 or Newer Cheetah One and Two; Cougar One and Two; CX One and Two Strollers - Chariot

Replaces 20100503

Installation Details TH20100506 Installation instructions

Customer Satisfaction Score:

Customer Reviews

Bike Trailer Conversion Kit for Thule Child Carrier - TH20100506

Average Customer Rating:  4.9 out of 5 stars   (32 Customer Reviews)

Want to take your baby with you as you bike? Add a bicycle trailer conversion kit to your Thule child carrier. The lightweight aluminum hitch arm snaps quickly into place, and an included flag and reflector kit make the bike trailer easier to see.


Looked around for a while to find the right part for our hand-me-down stroller. It's now connected to my bike and the kids go everwhere as we practice riding.

Very pleased with this part and how it has transformed our stroller into trailer.


Perfect. Use this often. Easy to install. Secure. Good Quality


Can't review the product yet. I have not used it. The service has been good though. I received exactly what I needed and the time frame was good. The product fits the trailer nicely and the quick release fits my recumbent trike.

Bruce C.


This is working very well. I use the trailer to pull my grand kids. Perfect fit, and easy to use.


Got this for my older (pre Thule) Chariot CX1. It's the real-deal Thule brand bike tow hitch. It fits seamlessly, sets up really quick to the rear wheel of my Bianchi bike and I can't be more pleased. It shipped quickly and was easy to track. I will order again from etrailer!


We are very happy with the Thule bicycle trailer conversion kit we bought from and are even happier with's prompt, excellent service. We bought a Thule stroller from another seller last summer, but did not immediately buy a trailer kit. We decided to get one last week, only to discover that it had been discontinued and hardly anyone had any left in stock. A few sellers had them, but had jacked up the price. had the item in stock, at a very attractive price, and they shipped it immediately the morning after my late-night order. We will definitely buy from them again.


I needed a different arm to hook on to my 29er and this did the job perfectly. Using an old Trek Transit Delux bike trailer.



I really like it! I use it almost everyday. It has become quite rusty but it still works.


Super easy to install!! Great quality!! I am so excited to use this product with my CX2!!! Very happy with everything about etrailer. I previously I ordered this product through a different company and I was so unhappy with how they shipped it, not to mention the box was all banged up and the product looked as though it had been already opened. The one I ordered through etrailer was packaged extremely carefully and looked brand new, and I paid less through etrailer!!!!!! Very happy!!


Excellent product, exactly as described, worked perfect with my chariot cougar 2 and my old bike. Came speedily, even in covid19 times.
etrailer made sure to reach out to me regarding shipment details.
Will order form this company again. I appreciate they are real humans who work here!:)


Bike trailer hitch works great with my Thule Chariot Cougar stroller. Easy to install.


The box was used and retaped but the materials inside seemed unharmed. So far the hitch is in good condition but we have only tested it one time


It's exactly what I was expecting - The kit included everything I needed to convert my Jogger into a trailer.



Product arrived quick! Had all the hardware I needed to bring my yard sale bought chariot back to life! Thanks!


Excellent OEM part - look forward to taking the kids out for a ride later today! etrailer did a great job communicating and getting the product to our house ahead of schedule. Thanks!


Great dependable product. Very happy with my purchase.

Nathaniel M.




Works perfectly- have used it on five different bikes that are all different brands. Solid build quality.


Great dependable product. Very happy with my purchase.


Product works great what it is intended for.


We are very happy with this!


Great Product. Good shipping. Thanks


Just what i was looking for. Thank you very much and excellente service


Great product. Fits my Thule cougar 2 seat really well


Works great! Thanks


Works perfectly for our cougar 2, installed in 5 minutes by my husband.


Product exactly as described as arrived quickly. Thank you!


works as it should. sturdy.

Show More Reviews

See what our Experts say about this Thule Accessories and Parts

Do you have a question about this Accessories and Part?

Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Kathleen M
Video Edited:
Kathleen M
Employee Dustin K
Video Edited:
Dustin K
Employee Jameson C
Expert Research:
Jameson C
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Chris R
Video by:
Chris R

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 1-800-940-8924