Just fitted a pair of road attack 2 tyres after original pirelli diablo 2s worn out in 2000 miles . I have got to say i am well impressed with the levels of grip from a sport touring tyre . The tire felt scrubbed in within about 30 miles and i rode it super hard on a few of my favourite twisty roads with no issues whatsoever . It still feels as sporty as the diablos but time will tell on the mileage .I have previously ran mostly sports tires and was very dubious but thought i would try anyway . I would easily do a trackday on these. Fitted them myself and were very easy to mount etc.