Quote Originally Posted by Naic98 View Post
Silly question perhaps? Will a 22.2 quill work on a 25.4 system

There are 2 sizes of stems currently in use 22.1 and 25.4 mm or 7/8" and 1" in old money
The outside diameters of the fork/steerer tube would be 1" or 1/1/8 "
they are not interchangeable unless you were to sleeve the smaller one and modify the wedge and then I think it would be iffy

this is an old thread and if you are starting a new project l would start a new thread

regards emma