Compare the specs of the Brunswick Karma Pearl and Brunswick Avalanche Urethane side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
Click here to add or remove balls from this comparison.
|Ball Name||Karma Pearl||Avalanche Urethane|
|Cover Name||PowrKoil 18 Pearl||Urethane|
|Cover Type||Reactive Pearl||Urethane Pearl|
|Box Finish||500 SiaAir / Rough Buff / High Gloss Polish||Rough Buff / High Gloss Polish|
|Color||Blue / Green Pearl||Blue Pearl / Purple Pearl|
|Core Name||NA||Light Bulb|
|Radius of Gyration (RG)||2.527||2.524|
Ball Tester Ratings
Bowling Ball Comparison Graph
The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.
For more information about our bowling ball testing and review process, please click here.