Manual brake bleeding aid for two-wheelers. With this one-way valve, you can carry out the brake-bleeding procedure by yourself, without any assistance. One end of the tube will be attached to a suitable container to collect the excess fluid; the other end will be attached to the caliper bleed valve. You can now open the bleed valve and pump the brake lever until no air bubbles are visible in the brake fluid leaving the caliper. The one-way valve will make sure that the air won’t be sucked back into the system. Please make sure the brake fluid reservoir doesn’t run empty; it should always be filled with enough brake fluid (DOT).
You’ll find brake fluid in the “Oil & Additives” section.