2 in. Square x 1-1/4 in. Shank Trailer Hitch Ball Mount, 8 in. Drop #40206
CURT Class 1 Trailer Hitch 1-1/4" Receiver Chevrolet Bolt – EVANNEX Aftermarket Tesla Accessories
Amazon.com: CURT 49524 1-1/4-Inch x 24-Inch Weld-On Raw Steel Trailer Hitch Receiver Tube : Automotive
From 2" to 1-1/4" Metal Trailer Receiver Hitch Adapter Converter for and Cargo Carriers from 2 inches to 1.25 inches with Anti-Rattle No Wobble Stainless Steel Hitch Pin Bolt Kit - Walmart.com
Fits 1-1/4 Inch Hitch Trailer Hitch Ball Mount | etrailer.com