Roto Grip Clone

In our pursuit of creating out of this world ball motion, we felt it would be beneficial to all bowlers on earth to reimagine the proven E.T.™ Core (Equalizer Technology Core) in order to best complement all of our other asymmetrical cores. By simply changing the density of this single piece part, it not only lowered the RG values of the 16lbs – 14lbs options, it also, increased the Differential values in those parts as well, thus increasing the overall motion potential. So, what does all of that actually mean? It means more overall midlane and downlane motion than the previous version of this core thanks to the increase overall dynamics and the benefit of the built in “equalizer cavities.” And just as before, the more effort focused on core placement before drilling, the easier it is to dial in the desired ball motion.