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This adapter allows you to use the 1-1/4" shank on your Thule Helium (903900) or Helium Platform XT (904011) bike rack in 2" hitches. Attaches to the shank with 2 included screws.
Features:
Fits:
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at this replacement two inch Hitch Adapter Sleeve for the Thule Helium, and Helium Platform XT Bike Racks. This is for a quantity of one sleeve. Now, this part here is what'll replace the two inch hitch adapter that comes with the Thule Helium, or Helium Platform XT Bike Rack. It works with the Helium, which is part number 903900, or the Helium Platform XT, part number 904011.
Both of those bike racks we do sell separately on our website. This includes this aluminum adapter and the two screws to install it. And I wanted to pop up an insert just to show you, there you can see is two pictures. One it shows it removed from the shank, and then the other one shows it installed. Basically, this adapter will bolt to that one and a quarter inch shank on your Thule Helium, or Helium Platform XT Bike Rack, and it allows you to use the bike rack in two inch hitches.
Basically, it attaches to the shank. There's your holes right here, and the two screws that'll go in there and hold it into place on the shank. And then this will slide right into a two inch hitch. But that should do it for the review on the replacement two inch Hitch Adapter Sleeve for the Thule Helium, and Helium Platform XT Bike Racks.
Was exactly what I needed. Arrived as promised. One year later continues to perform perfectly. Thank you.
The part arrived just a few days after my order, no problems at all. This is why real retailers are better than Amazon.
Gwendolyn Y.
5/21/2025
Nothing fake here, David! I'm glad that you chose us over the "other" site. Have you used the adapter on your rack yet to get our for a ride?
Gwendolyn Y.
5/26/2025
The adapter arrived quickly and fit as intended.
Glad I got it so fast! package slightly damaged but useable.
This seems to be a very poor value for the money but I am in a pinch to get a new one. Thank you, though, I am willing to pay this time.
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Ana
10/25/2025
Continuous to work great. Glad I found this retailer. Would do business with them in a heart beat.