Translated from Japanese:
The legendary representative model of STORM, the powerful engine Shape Rock ™ HD Core with a reputation for good rolling, has been enhanced with A.I. technology.
In addition to running and sharpness, the appearance of the next-generation cover stock "A1S™ Pearl Reactive" that debuted with the "EQUINOX™" with high oil absorption rate is too strong news.
The feature of this cover stock is that it has a high oil absorption rate but generates a smooth skid in the front area, storing plenty of energy for the back end.
With this high oil absorption rate "A1S™ Pearl Reactive" ability, it has excellent stable response even in dry zones that are slightly carried down, and explodes intense and destructive power.
This best match resulted in the strongest ball that everyone wanted.
A1S Pearl Coverstock
The A1S Pearl Reactive, powered by Storm’s Adhesion System technology, delivers exceptional lane grip and responsiveness, setting a new standard in performance. Engineered for exceptional tackiness, this innovative material is also one of the fastest oil-absorbing coverstocks in our lineup. That means less oil lingers on the surface between shots, helping the ball maintain full contact with the lane for a cleaner, more consistent motion. Without this absorption, oil buildup can cause the ball to hydroplane or "miss the spot"—leading to unpredictable results. Paired with our Power Edge Polish, A1S delivers effortless length and a sharp, controlled move at the breakpoint.
Shape-Lock HD A.I. Core