Hammer Envy Tour vs. Hammer Dark Web

Compare the specs of the Hammer Envy Tour and Hammer Dark Web 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	Hammer	Hammer
Ball Name	Envy Tour	Dark Web
Cover Name	Envy Solid	Aggression Solid
Cover Type	Reactive Solid	Reactive Solid
Box Finish	500 / 1000 SiaAir	500 / 1500 SiaAir
Color	Black	Dark Blue / Black
Core Name	Obsession Tour	Modified Spheroid
Core Type	Asymmetrical	Symmetrical
RG	2.469	2.514
Total Diff.	0.034	0.048
Int. Diff.	0.013	0.000
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