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.
Amazon.com : Deda Elementi Men's Spada Quill Stem Adapter, Black, 22.2mm / 25.4mm : Art Quilling Strips : Sports & Outdoors
22.2/25.4mm-28.6mm Bike Threadless Quill STEM Adapter Alloy Riser Bicycle Part | eBay
File:Threadless stem with quill adapter.jpg - Wikimedia Commons