Specification & Features Condition 100 Brand New Qty 1x Pair Fork Air Bleeder Material Stainless Steel & Aluminum Color As Picture Shown Bolt Size M4x07 Pitch One of the easiest bolt-on upgrades you can make to your forks -- Allows bleeding of air pressure without tools -- Reduces harshness caused by air build-up -- Stainless steel body is stronger -- Easy install, Simply replace the bleeder screw -- Sold in pairs