I'm contemplating modifiying this Greg Diamond sport-tourer a little more toward tourer by swapping the current Superbe sidepulls for nice centerpulls (if they exist) and at same time change from 27" to 700C (current Superbes won't reach that far). Most of the vintage centerpulls don't do much (aesthetically) for me except for Mafac 2000 and DiaComp DC 510. Are there other vintage ctr-pulls I should consider (such as the elusive Dura Ace or pricey Deltas) or is there a contemporary equivalent to consider such as double-pivot sidepull?
Jack Romans
Sacramento, CA