Speed kills, brakes save. Make sure the hydraulic brake system on your motorcycle(s) is in tip-top shape with these helpful pro tips. Learn how to effectively purge dirty fluid with the clear stuff. In this MC Garage video, Red Bull freestyler rider Aaron Colton walks us through a couple of different scenarios on how to service a motorcycle’s brake system. These tips apply to any bike equipped with hydraulic disc brakes. He also shares a couple of pointers that will mitigate messes and keep your hands, and garage, nice and tidy.