'97 Kawi ZX-7R While mounting a new rear tire, the tech noticed my rear rotor was a bit worn. It measured ~3.8mm and he said it comes with about 5mm of thickness. Since then, I've felt all three rotors after parking the bike and noticed the rear one is HOT while the front ones are not (at all). The front rotors also appear to have little or no wear (not measured, just felt with fingers). I use front AND rear brakes when stopping, so it looks like the rear pads are dragging right? And this is causing rotor and probably pad wear. Should the pads contact the rotor with no pressure on the lever? If not, how much should the gap be? How can I adjust this, and finally, should I replace the rear rotor? Thanks, JJJ.