Originally Posted by big john

I put a little drop of blue Loctite on the rotor bolts on my mtb. Still don't have a disc road bike but I've had disc mountain bikes for 14 years and I've only replaced one rotor in that time, and it was because it was worn thin. The rotors probably both need to be replaced now, that bike has seen some heavy braking while carrying a total load of about 245 pounds.