In this video, we learn how to bleed brakes on a 2008 Ninja 250R motorcycle. To do this, you will need: brake fluid and a Phillips screwdriver. To start, remove the bracket around your brake system, then spin the top of your brake reservoir open. When bleeding the brakes, you will need a plastic pump to remove the fluid. You can purchase this at any auto parts store. Next, open the valve to the fluid and insert your pipe into it and allow it to leak into the bottle. If the fluid has air bubbles, keep removing and then replace the fluid back in. Once the air bubbles are gone, that means your brakes are running properly!