The “virtual four-bar linkage” of the Adrenic is legendary. The two rockers isolated from the rear triangle ensure precise response and reaction-free suspension characteristics. Adrenic’s looks and handling make this another truly special 27.5” Storck bike. “Sectional Depending Stiffness” guarantees engineered stiffness of the frame. “Optional Direct Mount” facilitates switching to a single chain ring without the undesirable presence of a front derailleur mount and the through axles ensure stiffness of the chassis. Adrenic - traditional top technology paired with stunning beauty.