With the FRITZEL hook wrench preload adjuster, you can easily adjust your shock absorber to your needs.

Simply attach the hook wrench to the adjustment sleeve and quickly and easily set the correct spring preload and sag.

Your advantages at a glance: 

• Long lever arm for easy preload/unload of the damper spring.
• Suitable for all common offroad springs from 68-87mm
• Robust steel with black, stainless finish".