Black and light colored DU bushings: inner diameter 12mm, outer diameter 18mm.
Applicable to 12.7-14mm rear shock width. Compatible with Fox, RockShox, marzocchi, DVO, DNM and other mtb rear shocks.
Note: It takes 2 mounting hardwares to install a rear shock, the bushings at the 2 ends of the shock may not be the same length (most of the time they are the same). So please measure well before making a purchase.