Rear Brake Rotor

[Canadian FJR]

I have a slight warp in my rear brake rotor. I had it off and cleaned it up but could not see any warp but I do feel it pulse when braking.

Any suggestions on how to remedy this?

I have three complete rear rims and this is the only one that does it.

Canadian FJR

 

[SkooterG]

I've had this happen to two rear rotors. Never could get it fixed. BTW, apparently rotors do not 'warp'. It's a build up of material from heat and other reasons? Google it.

I've either lived with it, or gotten a replacement off ebay.

 

[C&C]

I would try to resurface the rotor (emery cloth should work) and also try to de-glaze the brake pads; a lot of pulsating brakes end up just being unequal glazing. Sometimes a couple of hard braking events can clear the glaze and reduce/remove pulsation.