Mountain Bike Reviews Forum banner
1 - 4 of 4 Posts

· Neo-Retro Forever
1,563 Posts
The difference between a firk that accepts a 21.1 and a 22.2mm stem quill is the inner diameter of the fork's steertube. The external diameter is still 1 inch (25.4mm).

All 1 inch fork/headset parts will fit with the exception of the stem quills and the top locknut on the headset.

1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.