Big, bold, and built for pure downhill performance, Vivid Ultimate has unmatched tunability and damping for confidence in technical terrain. With an air spring that acts like a coil, this is the latest chapter in Vivid's legacy of reliability and rock- smashing suppleness. This premium rear shock is built to push the limits on everything from downhill to E-MTB to enduro bikes.Specifications:- Damper: Touch Down RC2T- Hydraulic Bottom-Out: Adjustable- Air Spring: Vivid with DebonAir technology- Weight: 670g (230x65 eye-to-eye, standard shaft/ standard body eyelet, no hardware)- Suspension: Debon Air- Tune: Reb25/Comp34- Installation length: 250x75 mm- Mount frame / fork: Standard/Standard