Quote Originally Posted by Geonz
My current rear brake is so noisy that it inspires me to hit the front first unless I'm in town and want to be sure to announce my presence at any intersection with a pig-like squeal. Interesting that SHeldon Brown says I need to use those back ones anyway.
Sorry for the topic deviation, but noisy brakes can often be silenced by toeing in the brake shoes. Some brakes are noisy no matter what, but sometimes the pad angle makes a big difference. The pads should hit the rim either flat or with the front edge contacting first. If this isn't the case, take a crescent wrench and fit it snugly on the brake caliper just above or just below the pad and bend gently. Unless you prefer your dual purpose brake/horn, which has its advantages.