Get your hands on this rare international release by Roto Grip a bowlingball.com exclusive!The tradition of dominance continues with the introduction of the Cubic Cell!Utilizing the original Cytoplasmic coverstock in a slightly different formulation has created the perfect complement to this series. This highly aggressive coverstock is what powered the original Cell to the 2008 Ball of the Year. Its consistent motion all the way through the lane makes it one of the most versatile coverstocks available.The final component is the Nucleus core. This unique design maintains its differential better than any other weight block to date. This translates into the more consistent hook throughout the entire lane, and on a variety of patterns.The winning tradition CARRIES ON! Product Type Bowling Balls