The simplest way and something that won’t cost you anything is to go to Ducati Omaha - Ducati OEM Parts Ordering - Diagrams- Ducati Parts
and show him the pages in the manual from an ABS model bike that depict the parts necessary for the ABS system and then point out in person that your bike simply does not have them. Then show him the manual from the same site that is for the non ABS version so he understands that a non ABS bike was an option and indeed what you have. Should be a closed case.
and show him the pages in the manual from an ABS model bike that depict the parts necessary for the ABS system and then point out in person that your bike simply does not have them. Then show him the manual from the same site that is for the non ABS version so he understands that a non ABS bike was an option and indeed what you have. Should be a closed case.