Got my new wheel today, (Phil highflange laced to campy montreal rim) and went to put a duraace cog on it, and it appears that the cog is too wide, leaving only maybe 2-3 threads for the lockring. My friend at the shop tried to call Phill Wood about compatability issues but couldn't get an answer. Anyone know anything about it? Phil users - what kind of cogs do you use? Thanks.