B&L Bicycles French bicycle stem quill adapter for 22.0 , threadless - B & L Bicycles near Paradise Creek on the Palouse in Pullman. We love riding the Rolling Hills of the Palouse.
High Rider Stem Adapter 28.6 to 22.2mm - Soma Fabrications
Bike Stem Adapter Riser Threadless Stem Adaptor 22.2-25.4mm Black 22.2 mm - Walmart.com
Threadless Converter | Profile Design
Origin8 1-inch Quill to Threadless Stem Adapter 22.2mm to 25.4mm – The Bikesmiths