Stahlbus Bleeder Valve With Cap - Conical Sealing Steel (Standard) - Pack of 4

The stahlbus®-bleeder valve consists of two parts with a setback function. In the bleeding and filling, only the upper part of the valve is opened, in which an o-ring-sealing is integrated. Through it neither air nor brake fluid or hydraulic fluid can penetrate through the opened thread.  With the bleeder valve we have eliminated some common problems including the synchronizing of the opening and closing process. If there is a drop in pressure, the stahlbus®-bleeder valve closes automatically until pressure is applied again. 

 The entire bleeding process can be completed in just a few minutes, by yourself, without assistance. Hidden air bubbles are flushed out of the system due to the high volume of fluid forced through the bleeder valves.  The stahlbus®-bleeder valve was tested by the TÜV Rhineland Group (European Quality and Safety Standard) for function and quality and received the highest rating. Brake fluid is just as important for your braking system as brake pads and brake disks! The most expensive and most modern brake system means nothing if air is in the system.

Dust cap included. Only this protects the inner O-ring. The original rubber cap are not only ugly, but also simply too short (link Below)

FIND info on what fits your bike HERE

Note: The red, green and blue colors may change slightly if exposed to heat. This is not a reason for warranty replacement. This cover only fits onto original Stahlbus Bleeder Valves.

P.S.: A little care brings major effects also to small part. Please wipe away the last drops of brake fluid from the nipple before putting the cover on.