Origin-8's Quill Adapter allows you to use modern threadless stems on bicycles with threaded forks that take quill stems (stems with bolts in the center). The Quill Adapter is made of light and durable 7075 aluminum and features a chromoly bolt.
|Silver / 1 1/8-inch (25.4mm) Fork to 1 1/8-inch Stem||072774577439||57743|
|Silver / 1-inch (22.2mm) Fork to 1 1/8-inch Stem||072774581580||58158||7640|
|Black / 1-inch (22.2mm) Fork to 1 1/8-inch Stem||072774585656||58565||28955|