Details768:~ Used for a facing-only option with the "low profile" or "zero stack" headsets when used with the 690-XL facer. These headtubes are nominally 43.9mm inside diameter. Used with 690XL Facing Cutter and #750.2 Centering Cone Adapter.
- • For use when headtube has an inside diameter of 43.9mm (the 1.5" standard)
- • For facing only