Bought this Serotta here a few months back and am at this point basically one bolt away from being ready to finish it. Converting the R600s to nutted with a jtek extra-long replacement bolt (thus the awkward placeholder setup for cable housing purposes only) and found a user here who had a spare knocking around. Beyond that just need to decide how much I'm going to shell out on a 7 speed freewheel. Extremely pleased with how well the swanky ultradynamicos fit with the 700c conversion too.
Tires are marked 38, come in right around ~34 on the 17mm internal archetypes.