I'm that desperate I've crossed to another forum!! My DB1 needs new tyres. I acquired a new old stock Pirelli but it is rock hard and starting to crack. I can get 120/70/16 and 150/80/16 tyres but am not sure about clearance, whether they will effect the handling and whether the 150/80/16 will even fit the 4.5" rear rim. Any suggestions from Paso, belt drive 750 Sport and early 851 owners?