I am planning on getting new wheels for my bike. Now with my bike being "built" by someone else i cant just go with what years fit what in the catalog. I want to keep the same tires so i want the same size wheel. Is there a size stamped somewhere on the wheel? Now it has been raining and cold and i have a detached garage with no light so i havent even looked on my bike for a size. Just want to make sure i get the right size. Any help would be great.