Amazon.com : Origin8 Quill Adapter, 22.2/28.6, Black : Bike Stems And Parts : Sports & Outdoors
Bike Stem Parts - Bike Stem Riser - Bike Stem Adaptor - STEM MTB DELTA QUILL ADAPTER 1-1/8w/shim
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.
Genetic Quill Stem Adaptor
Had to fit this adapter where was the quill stem. Tried putting spacers but because it is narrower at the base they kept moving. Is that dangerous? (other than being dangerously ugly?) :
Titanium Stem: Custom Quill — TI CYCLES FABRICATION
Vintage 1991 Ritchey Mountain Bike Quill Stem 1 1/8 Inch 125 25.4 Black | eBay
Best solution for quill stem adapter that won't seat all the way down? : r/bikewrench
Quill Stem Adapter or Converter From 22.2mm To 28.6 mm Diameter