Does the rear dropout have 130mm spacing? Will it be a problem to use 126mm rear hub by squezing the dropout in by 4mm or is this a bad idea? Also the fork is threadless (yuck, I'm a retrogrouch threadless stems are way less cool than quill they are about as aesthetic as a full suspension bike from 1990), would this be a 1 1/8" or 1". I'm building it up all old school campy from my 87 ciocc(not super old school but rather croce, chorus, c-record from late 80's,early 90's including friction downtube shifters...game on). Also does anyone have any comments on the the Tachyon from about 91, its a Triathalon bike but I don't do triathlon. What differences will I find bw the geometry of this tri bike and my 87 cioccc columbus SL or my 85 cannondale SR300 frame(or modern non-compact racing frame "generic geometry" in general). What about differences in ride from these 3 bikes. I happened to get a really good deal (I'm nearly certain) on it - $350 delivery....yee hah. I can't believe I'm about to be riding titanium...woo hoo, booyah(whatever that means)!