KAIRAY 1-1/4 inch to 2 inch Hitch Adapter Trailer Hitch Extension Riser With 4 inch Rise and 3-3/8 inch Drop - AliExpress
KAIRAY 1-1/4 inch to 2 inch Hitch Adapter Trailer Hitch Extension Riser With 4 inch Rise and 3-3/8 inch Drop - AliExpress
Trailer Hitch Receiver Adapter 1-1/4" to 2" Hitch - 6-1/2" Long – Next Jump Outfitters
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
Reese Towpower | 7020500 | Trailer Hitch Adapter, from 1-1/4 Inch to 2 Inch Square Receiver, 6 Inch Length