Doesn't this whole debate highlight the futility of this season's two tyre rule anyway.
Until now Diablo's have been used successfully as a single (control) tyre to keep costs down....then this season Rosso's allowed as well (if they ever make any
).
I presume that many riders have now got spare wheels so they have the option of wet (Diablo) or dry (Rosso) choices, so how does this keep costs down when compared to the more logical, "allowed to use wets"
Senna'....I wasn't having a dig at you mate....just explaining my position as a "newbie" to 'DD'. I have raced before on treaded rubber, Avon's AM23/24 and they were pretty good 'of their time'.