From day one, the end goal was to develop and create a high-performance ball from a completely different dynamic performance-focused perspective. Tour level players and above average bowlers from around the globe have always asked for a ball that produces control and continuation with minimal direction change in order to battle those tougher and more demanding and over reacting conditions. They spoke, we listened! So, we went to work to formulate and create the ultimate “TOUR PLAYER” ball. And truth be told, after months and months of trials and errors, we were finally able to construct the optimum control and continuation for every style of bowler no matter their rev rate. Control, stability, and versatility unified into one dynamic ball that is a must for every single serious or semi-serious bowler.
Thanks to the relentlessness of our research and development team, we found yet another way to formulate quite possibly the most explosive benchmark balls in recent history. Engineered to create more overall torque and pure projectile power than all the low RG symmetrical ball before it, the TNT is here to blow up racks and take names. From the Torque Sphere Technology inside the Torpex Core to the introduction of the eTrax™ PLUS solid coverstock, it’s a high probability this ball will have your opponent’s taking cover and calling the bomb squad for help.
The Top Thrill line is developed for premium performance on dry lanes.
The Halogen V2 core returns for these two Top Thrills as it is perfect for performance in light oil. It combines a slow-spinning high RG core for easy length and a lower differential to provide 2-3 inches of track flare potential. The moderately low differential allows for a clear progression within the MOTIV product line, stepping down from balls intended for medium-dry lanes.
The Top Thrill Solid uses Turmoil XP2 Solid coverstock to provide easy length, yet also a smooth and continuous motion. Additionally, the finish of the Top Thrill Solid is set with performance in mind. The 4000 Grit LSS finish allows for easy length, but without a violent down lane motion. Control with resin on dry lanes is the purpose of the Top Thrill Solid.
The Level bowling ball is the groundbreaking debut of the Lab Series, a line designed to redefine performance through limitless innovation. Wrapped around the new Level is a new coverstock material that has physical properties never seen before in the bowling industry. This makes the Level a great choice when consistent, continuous, predictable ball motion is needed.
Wrapped in the revolutionary RPM (Regenerative Polymer Matrix) coverstock, the Level offers oil absorption rates never seen before, delivering consistent ball motion with less response to friction. Unlike traditional coverstocks that lose surface integrity over time, RPM maintains its surface profile for a predictable reaction on every shot. Built for bowlers who demand top-tier performance, the Level delivers unmatched consistency, control, and innovation for the modern game.
At its core is the Equalizer A.I. Core™, a tall, low-density weight block engineered to deliver a higher RG for a smoother, more controlled transition without sacrificing differential or consistency. This precision design ensures unparalleled repeatability and shot-to-shot reliability.
The most crucial part of the design is the overall density of the weight block itself. A lighter density was chosen in order to increase the RG value so the Equalizer™ A.I. Core™ would take longer to respond to friction. Lighter densities raise the RG, but they simultaneously decrease the total differential. Traditionally, a shape of this design would require a higher density slug to increase differential into a zone that would be more manageable for a majority of bowlers. The cuts towards the middle of the shape combined with the increased overall length of the weight block create more differential than would normally be seen with a shape of this size and density.
After countless months of research and development, and after multiple tests and discussions with players of all skill levels, the Roto Grip ROCKSTAR provides a new motion and reaction for both the competitive player ranks and the advanced player ranks to shred and rock on those Medium to Heavy Oil Conditions.
Offering new state-of-the-art technology in both the coverstock material and weight block shape design, the ROCKSTAR was developed to provide greater versatility on more oil conditions and lane surfaces than previous HP3 level balls since there have been plenty of advancements in the world of lane maintenance and lane surfaces in recent years.
The new NanoStar™ coverstock material is Roto Grip’s latest nanotechnology remix. This union of nano particles mixed with new chemistry provides similar traction in the midlane to that of our legendary MicroTrax™ material. However, the difference you will easily see is that the NanoStar™ material does not dig into the lane as early as MicroTrax™, it generates more responsiveness to friction down lane in terms of nanotechnology materials. In other words, breaking it down a little more for you… NanoStar is not as early as MicroTrax, and it’s not as clean and responsive as our eTrax™, eTrax PLUS™, or eTrax ULTRA™ materials. Therefore, it fills the gap between MicroTrax™ and eTrax™.
Showcased at the center of it all you will find our newly developed weight block shape that is destined for greatness, known as the ROCKER Core. Its authentic shape encapsulated in A.I. Core technology provides a more centralized rotation plane to better provide more continuation through the pin deck. As always, the Roto Grip team of R&D rockstars aim to develop weight block shapes that perform for bowlers of all skill levels not just the ones you see on TV. Meaning, the ROCKER Core is no different, it was designed for the masses. Let’s just say, the combination of amplified power and amplified motion results in sheer amplified awesomeness.
So, if you are indeed ready to rock, then look no further, ROCKSTAR is here and ready to make you famous!
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