pretty sure my uncle said it was 700cc and it measures almost identical from brake mount to hub mount as my 2008 fuji. Anyhow I plan on getting some wheels first. I have been looking at craigslist as I am trying to stay as close to $100 as possible. I imagine after I get a freewheel+cog, bar tape+pedals in addition to the wheels and brakes I will be over that budget.