Full Carbon Gooseneck.
Comes with bolt and washers, just add your favorite swivel/pin part and some glue and you’re good to go.
Comes for a around 62mm OD Ctech mast but with a bit more glue or some grinding modifiable to suit most current mast.
Just peel of the peel ply inside and stick it on where needed.
Delivery to Easter Tray possible as where coming over with Prime.