At a guess, I reckon that the clutch lever on an 899 would be the same as fitted to many many other Ducatis with a Brembo radial m/cylinder. https://www.ebay.co.uk/itm/203928594793?hash=item2f7b176969:g:m7AAAOSw0edhVrtB
The monster 1100 Evo and the Panigale 899 and a number of other models share the same Brembo PR15/18 clutch master cylinder. Hope that helps you on your search.
Think I have an original you can have, need to dig it out but your welcome to pick it up from Surrey, or we meet at Boxhill.
Hi bud, thanks for the offer. I’ve gone ahead and bought a asv lever in the end. Needed one asap On that note. Never buy cheap levers, had a problem with the clutch due to cheap levers (first levers I bought for any bike)