Just put a new chain & sprockets on the Tuono. TBH I'm rather annoyed about having to do this; I spotted thet fact that the chain was in piss poor state and the dealer agreed to replace it, but like a plonker I forgot to get it in writing. When I rang up to check the bike was ready for collection, I was told "..oh, and the chain cleaned up fine, there was nothing wrong with it..." and like an even bigger plonker believed it. Last week I found that it was both well worn and showing traces of what I think of as the "pink powder of death", where the bushes have dried completely due to o-ring failure. Ah well. It's only money. And time.