1 1/4 to 2 Hitch Adapter | Purchase a 2 to 1 1/4" Trailer Hitch Adapter Online - JEGS
2" to 1-1/4" Hitch Reducer | Discount Ramps
PART: Two Piece Filler Plate to convert 1 1/4" to 2" Hitch - Allen.Bike
Amazon.com: X-Haibei 1-1/4" to 2" Trailer Hitch Receiver Adapter, fits for 1 -1/4 Inch Receiver 7 Inch Extension Length, 350 Lbs Tongue Weight, 5/8 inch Hitch Pin : Automotive
Snapklik.com : MaxxHaul 80875 1-1/4 To 2 Hitch Adapter
Not exactly bicycle repair, but would you run this? 1 1/4 to 2 inch riser and extender hitch to a Thule bike rack with a 1 1/4 to a 2 inch adapter : r/bikewrench
MaxxHaul 70033 2-in to 1-1/4-in Hitch Adapter in the Trailer Hitch Receivers department at Lowes.com
Amazon.com: BougeRV 2 inches to 1-1/4 inches Trailer Hitch Adapter 2 inches to 1.25 inches Hitch Adapter Insert Sleeve Receiver Converter for Bike Rack and Cargo Carriers : Automotive