RockShox SID XC Hydra Air Fork 26" QR V-Brake/Disc 7 X 1 1/8" Steerer
The forks have a7" X 1 1/8" Steerer and the rebound seems good, but due to there age they will need a rebuild in the future. They do look to be in good shape with minor scuffs, scratches and paint flaking from normal use.