campy hands down.
do what you have to do for that rear wheel, change the free hub body, conversion cassette, new wheel....plenty of options.
http://bikepart-store.com/products/2...-Groupset.html
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2010 Kestrel RT900SL, 800k carbon, chorus/record, speedplay, zonda
2000 litespeed Unicoi Ti, XTR,XT, Campy crank, time atac, carbon forks