Bowlingball - Roto Grip - Gremlin Tour-X

CORE TECHNOLOGY:
The Rondure™ TOUR-X Core is a precision-engineered modification of the proven Rondure
shape. By manipulating the internal mass densities, we have successfully lowered both the Radius of
Gyration and the Differential. This intentional shift provides a highly controllable, medium-flaring asymmetric
dynamic, perfectly tuned to deliver the smooth, professional-grade motion demanded by elite players.
COVER TECHNOLOGY:
The V-R1™ Hybrid Reactive is an advanced, nano-free formulation designed for a more
aggressive footprint on the lane. By utilizing a precisely engineered 2:1 ratio—blending two parts solid & one
part pearl—this coverstock achieves a potent balance of unadulterated havoc and refined predictability. The
solid components ensure maximum mid-lane traction, while the pearl additive provides more response
through the backend. The result is a tour-level coverstock that offers consistent & continuous motion.
PERFORMANCE SYNOPSIS:
Engineered specifically for bowlers seeking more overall control and a predictable,
continuous motion throughout the entire lane. The combination of the Rondure™ TOUR-X Core and the
balanced V-R1™ Hybrid Coverstock creates a highly versatile and tunable ball that excels on a wide variety of
oil patterns, making it a staple for any competitive arsenal.

Release date: March 13th, 2026