Goodridge Speed Bleeder M8x1.25 (28mm)

This M8x1.25 Speed Bleeder from Goodridge is 28mm long, a common size for many brake caliper bleed screws. Goodridge has been a well-known name in fluid transfer systems for over 50 years, and their Speed Bleeders are a popular choice for anyone working on their brakes. They make the often-frustrating job of bleeding your brake system much simpler, turning it into a task you can usually handle by yourself.

The key to how these work is the patented check valve built right into the bleeder screw. When you loosen the bleeder screw to let out old fluid and air, the check valve opens. As you pump the brake pedal, fluid and air are pushed out. But when you release the pedal, the check valve automatically closes, preventing air from being sucked back into the system. This means you don't need a helper to hold the pedal down while you tighten the bleeder screw, which is the usual way to do it. Just loosen, pump, tighten, and you're done. It's a solid option for anyone looking to simplify brake maintenance.