Rear shock;Shock Series: PRO-X;Extended Length: 24.5 inches;Collapsed Length: 14.8 inches;Upper Mount: Loop;Lower Mount: Stem;Finish: Black powder coat;Nitrogen stabilized;Velocity sensitive valving;1-3/8" nylon banded piston;5/8" chrome hardened shaft;Optional shock boot sold separately;Sold individually;California Residents: WARNING