RockShox Vivid/Kage Coil Spring (Grey) (3.5") (450lbs)

Rock Shox Steel Shock Spring. Features: Designed for Rock Shox Vivid and Kage rear/frame shocks (running change from black to grey color on select sizes/rates) Designations indicate aluminum (A) or steel (S) notched spring retainer/collar use depending on weight application, although steel collars can always be used regardless of spring rate For Drop Stop bottom-out bumpers and spring collars, see rear shock service parts Specs: Stroke:3.5" Rate:450# (A)