Nitto quill adapter for clamp-on stems – Rivendell Bicycle Works
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?) :
Velo Orange Threadless Stem Adaptor
Amazon.com : Deda Elementi Men's Spada Quill Stem Adapter, Black, 22.2mm / 25.4mm : Art Quilling Strips : Sports & Outdoors
Bike Stem Parts - Bike Stem Riser - Bike Stem Adaptor - STEM MTB DELTA QUILL ADAPTER 1-1/8w/shim
File:Threadless stem with quill adapter.jpg - Wikimedia Commons
Quill Stem Mounting Bracket Adapter (7/8" and 1" option for cruisers o – Mac Ride
Dimension Steerer Adaptor 1" Quill to 1-1/8" Threadless | Tree Fort Bikes
How To Convert Quill Stem To Threadless Stem With Adapter On Vintage Bike - YouTube