carbon fork steerer, do i need a normal stem top cap (star fangled) or one of these expanding compression jobbies??
You need an expander, don't let a star nut anywhere near a carbon steerer (and probably alloy ones too, the star nut cuts scratches into the material which act as stress raisers, the last thing you want on aluminium alloy components)
You need an expander, don't let a star nut anywhere near a carbon steerer (and probably alloy ones too, the star nut cuts scratches into the material which act as stress raisers, the last thing you want on aluminium alloy components)