The muc off disc brake cleaner rapidly removes brake dust brake oil dirt and grime to give you improved brake performance developed and tested using world class riders this muc off cleaner is easy to use for fast and effective cleaning of all disc brakes even at the highest levels of competition keep your brakes in tip top condition with muc off39s rehydrating formula with added conditioners which eliminate brake squeal and prolong disc pad life what39s more this innovative cleaner