Tried Heidenau K60's, didn't like them. Very slippery in the wet, even though it doesn't happen often here. Haven't tried the Mitas, but they do look good. BTW, TKC70 and TKC80 are totally different tires. 70 for more street, 80 is a knobby. Were that my Stelvio, I'd go with TKC70's.