Replacing your brake bleeder valves with SpeedBleeder valves is one of my favorite upgrades for a motorcycle. It won’t make you faster on the race track, but this modification will significantly simplify the process of flushing and replacing your brake fluid. This modification is also advantageous even if you are not racing or doing track days.
In this video, I am documenting the process of replacing the bleeder valves on a Yamaha R3. In my case, I have a stock caliper on the rear wheel and an aftermarket Brembo P4 caliper in front with a Brembo RCS-15 master cylinder. The process will be very similar if you still have the OEM caliper/master cylinder. Just make sure you order the correct part from SpeedBleeder.