Ultra-compact, low-profile design is only 11 mm high installed Stainless steel body is stronger and will not corrode Easy to install - simply replace the OE bleeder screw with the Micro Bleeder Reduce harshness caused by air buildup Allow bleeding of pressure without tools One of the easiest bolt-on upgrades you can make to your forks Kit includes two bleeder valves. BLEEDER SET(2) MICRO BLK