The center surprise has redesigned geometry using the mounting point moved further back for quicker direction change, and improved on-power steering. The surprise features stiffer spring for improved steering and response. The fully-adjustable shock features an aluminum shock body that is hard-anodized for ultra-durability. The fine-threaded shock human body allows for fast and simple shock spring preload adjustment. Tiny, slim surprise membrane layer gives smooth dampening faculties, and a super-soft silicone shock O-ring gives super-smooth procedure while preventing oil leakage. The ultra-finely finished surprise shaft with precise-molded composite surprise piston guarantees maximum shock oil movement and smooth shock absorber action.