1987 - I studied this type of FC frame with all elements increased in length to have the possibility of assembling the various "sizes" by cutting the necessary and gluing the metal parts that are standard for all the accessories.
Two prototypes were made and tested by professionals who appreciated the lightness and simplicity of the line.
Here too we were too far ahead and the idea of the composite had not yet sufficiently entered into competition, so they decided to wait.
Today the Columbus pipe does not even exist anymore and now all the specialties adopt frames and FC components.
An extraordinary experience, these bicycle models have traveled around the world several times and helped develop what is used today.