2 Position for Coil or Air. Tune leverage curve on the fly.  Forward hole for efficient climbing, back hole for plush bump eating performance.  This lower shock mount is compatible with all V3 Sqweeb frames and corrects the geometry and bottom bracket height when running a 27.5″ rear wheel.  The mount     It is used with a 205/60 shock for 150mm of rear wheel travel or a 205/65 shock for 163mm of rear wheel travel.

For more details on Sqweeb V3 Suspension setup, check out our Suspension Tech page in the link:  https://reebcycles.com/sqweeb-v3-suspension-tech/