Defiant Edge – Review by VideoBallReviews

Get a leg up, a head start, an advantage. Get a clear cut lead on your competition with the Roto Grip Defiant Edge bowling ball!


Published on Jun 28, 2012 by videoballreviews



Featuring the same technological advancement found in the Defiant, the unique elliptical shape of the Paragon core defines redictability of axis migration and allows you to perfectly match up your ball reaction to the condition at hand.

The MicroBite pearl reactive coverstock uses extremely small structured additives to help smooth the transitions while maintaining entry angle at the pocket. This helps you create better pin action while reducing oil sensitivity that can send your ball through the break point.

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