It is on both sides of the front tire the rear is not showing any signs of cracking.
I went to Jake Wilson, M/C superstore, and the place mentioned on Brake Pads rear tire thread and I didn't find a set in either E3 or Avon. Could find maybe one or the other but not a matched set. When these were worn out I had been toying with the idea of a set of E3's white walls.
If Jake Wilson hasn't responded tomorrow to my e-mail there getting another phone call.