Spiegler M8 x 1.25 Speed Bleeder - Sold Each
Typically found on 1998 and later Brembo front brake master cylinder or brake calipers, this patented bleeder screw with built in check valve can make one man brake bleeding jobs easier.
To bleed, loosen the bleeder 1/4 turn, and pump brake lever. The accumulated pressure opens the check valve, letting air and brake fluid out. Crucially, once the lever is released, the check valve closes, preventing air from re-entering the brake or clutch system.
When closed, it works just like a conventional bleeder.
Rubber dust cap (seen in the upper RH corner of the image above) is included.
*Please note: Measure your bleeder before ordering. This bleeder only works on Brembo calipers or pumps with M8 x 1.25 pitch bleeders.