Originally Posted by
3alarmer
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...of the original components, the most iffy one is the rear derailleur, but it works OK, if you accept the limitations of the design. If yours has been a commuter, it's not unlikely some of the original stuff has been replaced. AS stated above, it's all metric, a French bicycle manufactured in Spain.
I actually don't think there is a single thing made by Zeus on this frame sadly, luckily I ordered super alfa breaks, a Zeus competition crankset and a criterium derailleur so eventually most of it will be Zeus except perhaps the headset. Knowing what I know now I'm looking at a Velo Orange french threaded headset.