Universal Quill Stem Adapters are designed to allow the fitment of a modern Ahead Stem (Threadless) to a traditional Quill Stem Bike. This system suits 1" and 1-1/8" Threaded forks, as well as 1" and 1-1/8" Ahead stems. SPECIFICATIONSMaterial: Alloy Fits: 1" Threaded Fork, 1-1/8" Threaded Fork (with Adapter/Shim)Suits: 1" Ahead Stem, 1-1/8" Threadless (with Adapter/Shim)
