Roto Grip Grenade Bowling Balls

Roto Grip Grenade
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Roto Grip Grenade

Roto Grip Grenade Core Image
Core Image

Roto Grip Grenade Product Line
Product Line

Grenade Specs

Product ID: 8472
Brand: Roto Grip
Release Date: 06/09/2010
Performance: Advanced Performance(6)
RG: 2.58
Differential: .040
Flare Potential: 3"-4" (Medium)
Durometer: 78-80
Lane Condition: Medium
Finish: Matte
Coverstock: Urethane
Coverstock Name: Retrothane
Factory Finish: 2000 Grit Abralon
Core Type: Symmetric
Core Name: Photon
Quality: First Quality
Mfg Part #: BBMRGU
Color(s): Blue

This product (#8472) is not available.

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Are shorter oil patterns stopping you in your tracks? Sometime reactive resin is just too much ball. That's where urethane Grenade comes in!

The Retrothane is a traditional urethane coverstock that will help you tame even the most scorching lane conditions. As witnessed on the PBA Tour and in World Championship events, urethane is still effective today.

With a medium RG (2.58) and medium differential (.040), the Photon ™ core utilized in both the newly released Riot and Dark Star, is the perfect foundation for the new Grenade.

Redefine your arsenal with the new Grenade and know that no matter what they throw at you, Roto Grip has you covered.

Roto Grip - We're pulling the pin, tossing the Grenade and shaking it up.

The Perfect Scale®: Helping Bowlers Make Better Decisions. Because each manufacturer uses a different method for indicating a ball's hook potential, developed a way for the consumer to compare bowling balls across all manufacturers.
See what other people are saying about the Grenade Bowling Balls by reading customer reviews


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