First find on google: http://www.a1-autoracks.com/hitchadapt.html
PRODUCT SPECIFICATIONS
- # HTAD Converts 1-1/4" to 2" hitch receiver.
- # HTO2 Converts 2" to 1-1/4" hitch receiver.
- Great way to convert your trailer hitch receiver to
_____ accommodate hitch mounted accessories, bike racks
_____ and cargo carriers.