International Bowling Balls

2014 Lineup


We’re all about giving bowlers everything they need to be their best. But not just in the States. We’re also gearing up our friends across the pond and worldwide with unique product offerings available only to our international customers.

Retro Cell™

Retro Cell™


Roto Grip® is lighting up the bowling world. Just ask Jason Belmonte—with the Roto Grip Critical Theory™ in his hand, he shot his first PBA televised perfect 300 game on a very demanding condition. Let Roto Grip do the same for your game. The Retro Cell features the highly regarded Nucleus™ core, the same core which forever changed the bowling industry and the way we look at core shape. Predictable for ball drillers and bowlers alike, this awesome design produces an impeccable motion with countless layouts.

For the cover, we also went ‘old school.’ Using the same proven Cytoplasmic™ solid reactive shell found on the original version, the Retro Cell can be adjusted to match your individual needs. The 2000-grit factory finish leaves you some ‘wiggle room’ to either increase or decrease surface roughness, making it perfectly customizable to YOU!

Coverstock Name Cytoplasmic
Coverstock Style Solid
Coverstock Type Reactive
Weight Block Nucleus™ Core
Color Dark Blue/Light Blue
Finish 2000-grit Abralon®
Durometer 73-75 Rex D-scale
Flare Potential 7 inches/High
Weights 12lbs - 16lbs


Weight Radius of
Differential PSA Differential
16 2.52 0.048 0.017
15 2.52 0.056 0.018
14 2.57 0.046 0.015
13 2.57 0.032 0.010
12 2.59 0.029 0.008
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