I want to replace chain and sprockets. I want longevity. don't need lightweight alloy stuff.
Standard teeth per inch is fine with me.. And recommendations as to what and where?
I would also get a new retainer plate and bolts from somewhere.
There are many suppliers of sprockets and chains - Sprocket Center, Revzilla, etc. As for durable sprockets, I have found JT a good product and not too pricey. My last set was ordered from Sprocket Center, they were not able to supply the standard 525 chain so I went with 520 chain and sprockets - on my ST3 I use 15 front and 43 rear. So far I have not noticed any difference. The retainer plate and nut probably have to come from Ducati - Omaha or Gothum are good online sources. Have fun.