I've been gradually removing the spacers from my roubaix pro as i've become more comfortable (started out with the bars level to the seat). Now the steerer tube is sticking out a little bit above the stem cap. Would cutting about a 1/4" off the stereer tube be detrimental? I've been told that Carbon Fiber fray's so that cutting it isnt neccessarily a good idea but the guy at the shop didnt really have any strong opinions one way or the other (i doubt he was really familiar with carbon) . i don't really want to put a spacer on top for aesthetic reasons - any opinions? Thanks.