Track Theorem vs. Track Kinetic Cobalt

Compare the specs of the Track Theorem and Track Kinetic Cobalt 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.

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Brand	Track	Track
Ball Name	Theorem	Kinetic Cobalt
Cover Name	Prime Response Hybrid (HK22)	QR-7 Hybrid (HK22)
Cover Type	Reactive Hybrid	Reactive Hybrid
Box Finish	500 / 1000 / 1500 SiaAir / Factory Compound	500 / 1500 / 4000 SiaAir
Color	Black / Red / Violet	Cobalt / Black
Core Name	MC2 Asym	Shuttle
Core Type	Asymmetrical	Asymmetrical
RG	2.473	2.480
Total Diff.	0.046	0.040
Int. Diff.	0.017	0.006
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

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.

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Bowling Ball Comparison Graph