Thanks for the reply. I am pretty sure it is a free wheel. It is badly bent. I bought it from a LBS in 2006. It is a Cypress model and has 7 cogs with a larger one called a mega gear or something like that. I will have to measure the over the lock nuts dimension tomorrow morning. Thanks for you help and advice. Especially the part about having the spokes tensioned. I would have never thought to do that.