Hi EEI,
Cane Creek's guide is your friend > http://www.canecreek.com/manuals/Headset_Identification_and_SpecificationGuide.pdf
one thing to watch is protrusion distance of base of crown race below cups and/or bearings. some of the FSA 'internal' or ZS headsets leave as much as 1.2mm of unsightly gap between forks and bottom of head tube.
@rive_gauche started
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Hi EEI,
Cane Creek's guide is your friend > http://www.canecreek.com/manuals/Headset_Identification_and_SpecificationGuide.pdf
one thing to watch is protrusion distance of base of crown race below cups and/or bearings. some of the FSA 'internal' or ZS headsets leave as much as 1.2mm of unsightly gap between forks and bottom of head tube.