Bowler Ratings


Bowler ratings are from 1 to 10 in order of Stroker (ST), Tweener (TW), Cranker (CR)

Note: Ratings are only available to our premium members.

General Info

Name:Infinite Theory
Reviewed:March 2011
Coverstock Specs
Name:Insight Hybrid Reactive
Type:Reactive Hybrid
Box Finish:1500 Grit Polished
Color:Black / Red Pearl / Silver Pearl
Core Specs
Int. Diff:0.013

For details on our standard test layouts, please click here.

The Infinite Theory is the latest addition to Roto Grip’s Crown line of bowling balls. It takes the Triliptic Core found in the original Theory and surrounds it with the Insight Hybrid reactive cover. The overall ball reaction should fit right below the original Theory. The Infinite Theory will handle a much wider variety of oil patterns than the Theory.

We found it to match up best with our medium test pattern. All three testers were able to get the ball down the lane with ease, while experiencing strong revs in the midlane. The back end reaction was consistently

The BTM Ball Testing Team

About The BTM Ball Testing Team

The BTM Ball Testing Team is led by Eric Martinez. Our team of three testers has thrown and reviewed hundreds of bowling balls for Bowling This Month. When not testing balls for BTM, Eric owns and operates University Pro Shop in San Antonio, TX and he is an avid competitive bowler. Click here to learn more about how we test and review bowling balls.