Whites Fork Bleeder Valve - M4 x 0.7 (Blue)One of the easiest bolt on upgrades you can make to your forks, allowing you to bleed the air pressure from your forks without tools. Bleeding the air reduces the harshness of your forks caused by pressure build up. Constructed with a durable stainless steel body and an anodised 6061 T6 aluminium top. Relieving excess pressure increases the life of your fork seals, saving on costly repairs. Easy to install, simply replace the OE bleeder Reduces