We ran 31 Front and 30 rear on the road on my R6, then again the road was on a island in the Irish see, where they have a nice little 37.73 mile circuit. Good enough for 114mph average lap speeds so can't be much wrong with those pressures if you ride hard enough. But for bimbling around the main land I use 33 front and 34 rear if I'm using Super Corsa's or Rennsports |