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Hitch Reducer

- 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.
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2 Hitch Adaptor

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.

Need a vehicle hitch? Check out the Hitch Selector to find a trailer hitch for your vehicle!

Hitch Reducer Image Gallery
Hitch Reducer Dimensions Secures to 1-1/4 inch hitch products for use with 2 inch hitch receivers Slides into a 2 inch hitch receiver

Hitch Reducer Product Features:

  • 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
  • Hitch pin not included
  • 1 year warranty
  • Instructions file
Hitch Reducer Product Specifications & Price
Model # Description Overall Dimensions Pin Hole Distance Pin Hole Size Price
ADPT-637 2" to 1-1/4" Hitch Reducer - Fits in-line, includes (2) set screws to pinch 1-1/4" hitch tube 4"L x 1-15/16"W x 1-15/16"H 2-1/2" or 1-1/2" (center to end) 1/2" + 8 s&h

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