Velo Vitality

Quill to Threadless Stem Adapter

The threadless stem adapter allows you to use threadless stems on a bike designed for a quill stem. The advantages include the ability to use nowadays commonly available threadless stems with a variety of rise angles. Many threadless stems also have removable face plates, so bars need not be "stripped down" when switching bars or stems. Threadless stems can be "flipped" for additional rise or drop.