Anyone mixed tyres on their bike. I have Diablo Rosso Corsa's on a Zx9 , at the moment and the front tyre is possibly abit dodgy .. had front grip issues and a crash on track and lost confidence with it .. it's a few years old with decent tread but I am swapping it. As the rear is quite new and I want to swap to Racetec K3's on both tyres next time round, I was thinking of sticking a Supercorsa on the front and leaving the Rosso Corsa in the rear. As they are same brand and the stickier tyre is in the front, anyone see a problem .. Just thinking the tyres might wear out at a similar rate as well.. Or should I just stick a Rosso Corsa on the front . Would prefer increased from grip mind if I have the option to have it.