How To Fix Squeaky Bicycle Disc Brakes. At the first sign of squeaky bike brakes its a good idea to check the alignment of your caliper. If you have rim brake pads make sure you have at least a few millimeters of rubber compound left on your pads.
A disc brake system on a mountain bike would be similar to one on any style of bicycle. Once your brakes are centered tighten. New pads or rotors take some time to work together.
Once your brakes are centered tighten.
Lack of uniformity in the pads may cause squealing which is a known issue with this type of pad. This will help center the caliper over the rotor. If you notice that your brakes are not centered on the rim take your Allen wrench and turn it counter-clockwise to loose the bolts holding the brake pad in place enough so that you can manipulate the placement of the brake pad. You should clean bike parts by using sandpaper on the disc pads brake blocks or using a dedicated disc brake cleaner for an immediate fix.
