How to figure out the titanium road bike frame 700c specification?

If you are a customer, and you only have a titanium road bike frame picture, how to identify or custom it into your own fitness?

For example, there is a road titanium bike frame below:

                 Size: 48-52cm

        Head tube: 1-1/8" head tube

Bottom bracket: BSA thread BB Shell

           Dropout: normal dropout

            Surface: sand blasting

Basically, we give a quotation according to these specifications.

If this information is useful for you?