Ducati has used the Pirelli scorpion sync on the multistradas since they came out. They were designed for it, a 180 & 120/70r17 most owners seem to like em.
They are original fitmant to the Moto Guzzi Stelvio, used to last 6k rear and 10k front. Not a bad tyre but I feel more secure with the BM tourance tyres. Also the Pirelli's are about £225 a pair.
I've got a pair of Scorpion Syncs on my Stelvio, they give enough grip, but the rear is wearing quickly, I've done about 3000 miles and reckon only 1000 left in it at most. I'll probably try Conti Road attacks next.