Hello,
Got some Avid Elixir CR 2011 model brakes with a 200mm G3 CS rotor attached using a 6 bolt to centre lock adaptor onto a mavic crossmax rim.
I’ve used disc brakes for 7 years no issues but since getting them on my bike I’ve had to constantly maintain them to get rid of unwanted noise, it seems the rotor must warp really easily.
One of the biggest issues is the brake disc on the front seems to resonate, any kind of knock on the frame will make a symbol sound from the disc.
Sorry for writing so much but is there anything I can do to try and resolve this? I don’t mind spending cash to do that but don’t want to buy a whole set of new brakes…