Roto Grip Rockstar

After extensive testing and development with bowlers of all skill levels, the Roto Grip ROCKSTAR delivers a brand-new motion designed to dominate medium to heavy oil conditions.

Featuring our latest NanoStar™ coverstock, this new formula blends nano particles for midlane traction without digging in too early—bridging the gap between MicroTrax™ and eTrax™ materials for a unique, versatile reaction.

At the core is the all-new ROCKER Core powered by A.I. Core Technology, engineered to create a strong, continuous motion through the pins for bowlers at every level—not just the pros.

If you're ready to shred the lanes and turn heads, the ROCKSTAR is your ticket to the spotlight.

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Coverstock: NanoStar Solid Reactive
Core: Rocker + AI Core
Finish: 2000 Grit Abralon
Color: Crimson/Jet/Maroon

Release Date: 2.21.2025