Joined: Mar 2012
Posts: 2,846
Likes: 21
From: finland,baltimore
Bikes: hans lutz, , puch mistral ultima,2x Austro Daimler Smoked chrome Ultima,Austro Daimler Mixte,Austro Daimler 531 mixte, flying arrow,F Moser,
your question is incomplete.
what wheels do you have currently?
if you have 27" wheels, and the same spoke count you can reuse your hubs, and lace them into 700c wheels.
you may or most likely will have trouble with the brake reach.