Alloy Quill Stem Adaptor
$19 $30
Alloy Quill adaptor allows for mounting an A-Head style stem (such as Revelo THINstem) with older threaded forks and headset.
2 adaptor sizes available:
150mm 22.2 - 28.6 (1" - 1.1/8") - use for 1" threaded forks
150mm 25.4 - 28.6 (1" - 1.1/8") - use for 1 1/8" threaded forks
Allows for up to 25mm of vertical height adjustment.