Most normal bike cleaners will clean your disc brakes as well, but Muc-Off's disc brake specific cleaner is formulated to clean, protect, improve performance and extend the usable lifespan of your pads.

Muc-Off re-hydrating disc brake cleaner can improve braking performance by rapidly removing brake dust, brake oil, dirt and grime from all braking parts.
The unique formula also has added conditioners that re-hydrate the disc brake pad to eliminate brake squeal and help to prolong disc pad life.