This Looks Pretty Close, Mated to an AEM Sprocket
https://www.motovationusa.com/super...l?mmyId=84471&mmy=Ducati-1299-Panigale-S-2017
the Hub Cover isn't the same though... i can't seem to find out who makes that hub cover...
EDIT: Found the thread on Ducati.ms
http://www.ducati.ms/forums/11-duca...rocket-vs-superlite-steel-sprocket-520-z.html
"I am currently going from my stock 525 OEM regina chain and stock sprocket to a new complete 520 setup.
New set includes:
1) New 520 3DX Chain.
2) New front superlite 520 sprocket.
3) Superlite Poly Cush drives.
4) CNC Aluminum nuts across the board.
5) AEM Ergal Aluminum rear sprocket (also have superlite 520 steel sprocket to use if feedback points to it as the recommended way to go, but would need a new carrier too at that point?)
6) AEM Ergal Aluminum carrier.
7) AEM Ergal Aluminum Sprocket nuts (wheel side + sprocket side.)
8) AEM 5 hole Aluminum hub Flange.
9) AEM Aluminum Rear "
There is your parts list for this guys 520 conversion. You probably just need a 525 stock rear sprocket in place of the 520 setup.
If you're worried about doing the work, I live in Plymouth Ma, but I'm out of the country for the next couple of months.