Originally Posted by
sqynt
If you mean below the race crown, what would the race crown be pressed on to? May be a custom machined, 30mm race crown? It would be pretty easy for someone with access to a lathe.
Yes that is what I had in mind. But I am uncertain about the steerer tube handling the bending moment that is normally exerted at the crown.
A look at the properties of carbon fibre composite tubes may provide some of the answer.