Roto Grip

Our obsession with helping players of all ages and styles conquer various lane conditions while abiding to forthcoming governing rules, led to the development and creation of the asymmetrical E.T...

Powered by the same mildly asymmetric Rondure™ Core as one of the hottest balls on the planet, the Rubicon UC2 (Ultimate Concept 2) showcases our latest eTrax™ pearlized coverstock...

Face Mask with a Comfortable Fit that does not Pull on Ears

Dating back to the mid-1950’s, there is a reason Roto Grip is often referred to as the “Original High-Performance Bowling Ball Specialists.”   Our latest asymmetrical...

Given the success of the original IDOL™ and IDOL™ Pearl by players of all skill levels, most noticeably PBA Superstars Kris Prather and Anthony Simonsen, it was only a matter of time...

WELCOME TO THE POINT OF NO RETURN... CORE... A drastic departure from our traditional symmetrical core or symmetrical weightblock designs in the HP3 line, the asymmetrical Rondure™ Core was...

ATTITUDE IS EVERYTHING! CORE...  From conception to present day, the Neutron NXT Core stands to be one of, if not these most performance in its price point. Medium to higher RG provide...

CORE... Inside you will find the now famous Hustle™ Core which measures in at more of a medium rg number. Not too high and not too low, it measures in just right. While the core differential...

CORE... Inside you will find the now famous Hustle™ Core which measures in at more of a medium rg number. Not too high and not too low, it measures in just right. While the core differential...

THRIVE IN THE WASTELAND... CORE... Inside you will find the forever famous Nucleus™ Core. By far the most versatile asymmetrical core design ever created. No matter how it is drilled, or...

ROTO GRIP UFO Core: E.T. Core = Equalizier Technology Core...This space aged creation was developed with built in cavities to emulate the use of an extra hole since as of August 2020 the USBC...

Wild Streak Core: Creating the Mutated Rotary weight-block was a long time coming. After countless requests to reintroduce weight-blocks of the past, it was time to configure a new higher RG...