Brake Pad

Pads consist of a steel backing plate and friction material. Many have wear indicators. Different compounds balance noise, dust, wear and performance. Electronic wear sensors switch on a warning light when the pads reach a set thickness.

The caliper presses the pads onto the disc, and friction converts motion into heat.

Worn pads lengthen stopping distances and can damage discs. Check them regularly. New pads need bedding in: several moderate stops to transfer material evenly onto the disc.