How To Fix Noisy Disc Brakes On Mountain Bike. A bent rotor will also often make enough noise that you can clearly hear it. Now disc brakes are added to many of the bikes from gravel grinders to the road race machines- meaning that at some point most riders may experience an annoying squealing sound comes from the center of the wheel.
The best mountain bike disc brakes. As with rim brakes the most common cause of squeaky disc brakes is contamination. Remove the rim brakes V-brakes and handle bar levers.
The squealing carried over from all forms of rim-brake technology and hasnt been fully silenced since.
The causes of noisy disc brakes are much the same as it is for rim brakes. Again the most common cause of disc brakes squealing is due to contamination of the rotor or pads. Before attempting to silence a squeak make sure your wheel is properly seated in the dropout of your front fork or rear part of the frame. If you ride your bike across puddles of water your brakes automatically start to squeak.
