black rubber ones do me great man, everywhere seems to stock them too. 
i found T1R's to be very very good so far, everything else ive put on have been crap, then again i have continentals on the rear now and seems to be alright too, not as grippy as the T1R's but not far off either
i found T1R's to be very very good so far, everything else ive put on have been crap, then again i have continentals on the rear now and seems to be alright too, not as grippy as the T1R's but not far off either