Ich habe eine Antwort aus Italien erhalten:
Dear Mr ,
Thank you for contacting us.
As regards your inquiry, kindly note that for your own safety, and to preserve the performance of your bike, Ducati strongly discourages changing or replacing any stock part on our motorcycles with anything other than the Ducati stock part designed for the intended function, on that particular bike model.
Kindly consider that every single part of the bike is developed together with the whole technical project of the bike itself. Hence Ducati did not carry out specific homologation tests on the modification you are referring to, and, as a result, Ducati advises against such a modification, which could actually compromise the bike's original homologation data.
We remind you that our authorized Ducati dealership network is at your complete disposal for any further explanation or suggestion. You can find your closest authorized Ducati dealership on www.ducati.de > Händler und Service > Händler-Suche.
In addition, Ducati strongly recommends you to always follow the indications given in the Owner’s Manual, for your own security and to preserve the performance of your bike.
We remain at your disposal.