This is a set of Columbus SL (Strada Leggere). This was Columbus’ workhorse road tube set of the time.

This is a complete tube set minus fork parks…no steerer or fork blades are included.

Please note, I have included a photograph of the page from the Columbus catalog showing the specs.

Columbus still makes an SL tube set which is slightly different…notably the chainstays in this set are lighter.

Original Columbus tubing decal is included.