A normal fork crown with the relevant separate crown race will work.
I did enquire about this in Sigma and they said that the crown races just aren't available separately, unless i can use a non-Pinarello one? Would there be any chance I could replace the whole headset with a non-Pinarello one? (I have a feeling the answer is going to be no).
I did enquire about this in Sigma and they said that the crown races just aren't available separately, unless i can use a non-Pinarello one? Would there be any chance I could replace the whole headset with a non-Pinarello one? (I have a feeling the answer is going to be no).