Machined and anodized ôfactoryö look bladder conversion Converts stock OEM floating piston to a conventional bladder system found on other bikes Greatly reduces friction caused by the stock floating piston Increases volume, giving the shock a plusher, more linear feel Greatly increases damping consistency and life of the shock, reducing early wear Uses easy-to-service standard Schrader valve Available in three different colors. LINKAGE BLADDER CONV