Threadless conversion for threaded Forks allowing a larger range of modern stems to be fitted to older bikes Features: Converts a 1 inch Quill Stem bike to accept 1-1/8 inch threadless stems Aluminium body, steel bolt Weight: 160 grams Total length = 135mm, 42mm at the top is for fitting 28.6mm ahead stem, the remaining 93mm can go inside your head-tube, the min insert mark is 73mm from the bottom Note: This is for a 1" (25.4mm) Fork with a 22.2mm internal diameter
