Boa Quill stems are constructed of 6061-T6 Aluminum.
- For 1" threaded headsets: 12mm range from minimum insertion to max insertion; 73mm from minimum insertion to top of quill
- Quill insertion diameter: 22.2mm for 1" Quill stems
|S.H.I.S. Stem Clamp Diameter||22.2-24tpi Quill|
This product was added to our catalog on May 22, 2020