Specialized Future Shock 3.0 Main Spring Kit Description:
This Specialized Future Shock 3.0 Main Spring Kit is meant to customize or restore main springs found within select versions of the Specialized Future Shock.


Features:
Genuine Specialized replacement parts
Main Spring Kit for Future Shock 3.0 suspension fork cartridges
Soft Spring: Blue (2.3 kg-mm. / 129 in-lbs.)
Firm Spring: Yellow (2.9 kg-mm. / 162 in-lbs.)