Originally Posted by
CenturionIM
Finally united with my Centurion! Thumbs to my parents.
Heavily modded Ironman Expert. Serial N8E7940. I'm guessing 87?
Actually I have an additional question: what size is my centurion expert? I measured the top tube to be 555mm. Does that mean this bike is a 56cm? I thought it was a 54cm but my other bikes has 545-548 top tube.