roto grip

At Roto Grip, we rule the lanes! And you better have your game in gear if you want the same. Starting at the center, the “GUTS”, the new Paragon™ core features contours designed to help expand the... see product page

The Triliptic core helps the ball get into a roll easier due to the additional contours and elongation of the ellipses within the shape of the weight block. With the Critical Theory, Storm is expandi... see product page

With the phenomenal success of the original Rising Star, the Shooting Star must utilize the new Neutron core as the power source. It's just that good!
The Neutron core's medium RG- medium diffe... see product page