Roto Grip Perfect Gem

BEHIND THE DESIGN: The evolution of the GEM line reaches its peak with the PERFECT
GEM.We’ve taken the DNA of the original GEM core and strategically altered its density to integrate seamlessly
with our revolutionary A.I. Core Technology. This precise calibration enhances the core's natural physics, thus
creating a more continuous motion that maximizes energy transfer through the pins for the most "perfect" ball
motion we've engineered to date.
Surrounding this high-torque weight block is our brand-new E-R1™ (EXTREME-Response Version 1) Solid
Reactive coverstock. This cutting-edge, nano-free formulation creates a completely different footprint on the
lane compared to our previous-generation materials, altering the surface contact zone to blend seamless front-lane cleanliness with a more extreme respsonse down lane. Factory-finished at a 2000-Grit Abralon baseline for
an optimal balance of traction and recovery, the E-R1 cover effortlessly glides through the heads to preserve its
extreme response to friction down lane even as the oil pattern begins to transition.
Specifically calibrated forMedium/Heavy to Heavy Oil, the PERFECT GEM is for the bowler who craves maximum
reaction without the early burnout. THIS IS the cleaner, stronger, and more versatile version of a legend,
providing the definitive blend of raw strength and modern continuation into one "perfect" ball.