Convert a Class III or IV hitch to a Class I or II hitch with this hitch reducer. This handy adapter is great for bicycle racks, cargo carriers or any hitch mounted accessory that requires a smaller hitch size. Simply slide the hitch reducer over a Class I or II hitch tube, secure with integrated set screws and slide into the Class III or IV hitch.
Converts 2" Class III/IV hitch receivers to 1-1/4" Class I/II, great for bicycle racks, towing applications, cargo carriers and more! Features a 1/2" pin hole and (2) set screws to pinch the 1-1/4" hitch tube.
Reduce a 2" Class III/IV vehicle hitch to work with 1-1/4" Class I/II hitch products with the ADPT-637 Hitch Reducer, or convert 1-1/4" hitch mounted products to work with 2" receivers. Designed to fit inside a 2" hitch, this in-line hitch converter measures 4"L x 1-15/16"W x 1-15/16"H for a snug fit and includes (2) integrated set screws that pinch tight on the inserted 1-1/4" hitch tube. With both the class 2 hitch adapter, and the coupled 1-1/4" hitch tube aligned properly, they can be secured to the vehicle hitch with a 1/2" hitch pin (not included). The 1/2" pin hole is distanced 2-1/2" or 1-1/2" from center to end depending on orientation. Made with aluminum construction, finished in a smooth black powder-coat. Includes a one year warranty.
2" to 1-1/4" Hitch Reducer - Fits in-line, includes (2) set screws to pinch 1-1/4" hitch tube
2-1/2" & 1-1/2"
Allows 2" Class III/IV hitch receivers to work with 1-1/4" Class I/II hitch products
In-line adapter measures 4"L x 1-15/16" x 1-15/16"
Fits inside 2" hitch receivers
Converts 1-1/4" hitch mounted products for use with 2" receivers
(2) Integrated set screws pinch on 1-1/4" hitch tube
1/2" Pin hole with 2-1/2" or 1-1/2" distance from center to end
Aluminum construction with a black powder-coat finish
Not only was the product just what I was looking for, the quality of the product and the prompt shipping was great! Highly recommended!
5 StarsHitch Adapter
JP from WY wrote (June 21, 2015):
Great customer service perfect product fast shipping great to do business with this kind of company.
5 Starsas advertised
tru from CA wrote (June 10, 2015):
Solid product easy to install
5 StarsHitch Adapter
Tony Phillips from FL wrote (June 09, 2015):
Needed it to mount a bike rack on a RV. It worked perfect, no problems. Did not come with an allen wrench to tighten stabilization screws. But works great.
5 Stars2" to 1 1/4 hitch reducer
James from NC wrote (June 01, 2015):
Needed it for my bike rack, it solved the problem that i had. Excellent product and it was shipped quickly. Thanks
Rick from PA wrote (May 09, 2015):
Bought to fit an existing hitch and bike rack. Solves all my problems. Thank you for a great product.
5 StarsExactly as expected
Mike from MD wrote (May 05, 2015):
It perfectly adapted my 1 1/4" bike rack to my 2" SUV receiver. No muss, no fuss.
5 Stars2" To 1-1/4" Hitch Reducer- Great
Jonathan from CA wrote (May 03, 2015):
I needed an adapter to mount my bike carrier to the 2" hitch on the car. This reducer did the trick. It has recessed set screws to mount the reducer securely to the bike carrier and then you just slide the reducer+bike carrier into the hitch and presto it works. My only small comment is that it would be nice if the reducer fit a little more snugly in the 2" hitch. But its a well designed and easy to use product.
5 Stars2" to 1-1/4" Hitch Receiver Adapter
Eric from OH wrote (April 20, 2015):
Lost the OEM adapter for my hitch mount bike rack. I did not like the way some other adapters were more like extensions and forced the rack to sit to far away from my bumper. This adapter kept the rack close to my new SUV. Did have to deburr the inside of the adapter before it fit. Overall I'm very pleased. Thanks DiscountRamps!
Bob from OH wrote (April 15, 2015):
Bought a new car last year and finally got around to getting a hitch installed. Unfortunately it was a 2" hitch, and my bike rack was 1.25". Had to check several places locally until I found a 2" to 1.25" adapter, but I didn't like it at all because of how it extended out 8-10 inches from the hitch and seemed very unsteady. Then I checked online and found this solution... ordered it... and it was received 2 days later. Installed within minutes, and had a MUCH more solid feeling. Very happy!
5 StarsJust what I needed
John from NY wrote (April 13, 2015):
Needed to fit my old bike rack to my new Truck with a class 3 hitch. This was the perfect solution. Very easy to use.
5 StarsSimple Solution, love it
Joshua from CO wrote (January 27, 2015):
Perfect solution to fit my old bike rack to my new SUV with a class 3 hitch. Unlike other hitch solutions, this keeps the rack flush mounted and not extended out by 3 - 4 inches.
5 Stars2' to 1 1/4 hirch reducer
MIKE from FL wrote (November 07, 2014):
We could not order our new Rav 4 with a 1 1/4 trailer hitch receiver for our bike carrier. The vehicle came with a 2" receiver and reducer. The reducer was sloppy to the point we felt it unsafe to use. Research on the internet showed the one from Discount Ramps to be a good selection. That was great advice. It works exactly the way one would expect. I had a question for customer service and called their 800 number. The lady was friendly, helpful and really knew her product. I would definitely recommend this product.
4 StarsA review
John from DE wrote (October 16, 2014):
Delivered as promise
5 Stars2" To 1-1/4" Hitch Reducer
Keith from IL wrote (September 28, 2014):
Perfect for using my class 2 bike rack to my class 3 hitch. Unlike other hitch reducers, this keeps the rack flush mounted and not extended out by 3 - 4 inches.
4 StarsHitch reducer
Gabriel A Castrillon from CA wrote (September 18, 2014):
I order the hitch reducer and I received it with three days. The product seems of good quality and I will be using it this weekend on my bike rack. The two integrated screws are missing and I am hoping to get them from Discount Ramps soon or may be I can purchase them at a hardware store. I am giving 4 stars rating, because of that. Are the screws supposed to be included?