Fox Float X Genie 210 X 55 Performance mtb rear shock. Includes all of the volume spacers and tokens for both air chambers. Great upgrade from the original stumpy Genie's to now include the additional reservoir (piggyback chamber) to convert it into an Evo model - better for long downhills, aggressive riding and tunability. I did a few test laps on the shock to judge the feeling, but I've reverted back to a coil with a cascade link so don't have a need for it.
