Hammer Black Pearl Urethane vs. Hammer Hazmat Solid

Compare the specs of the Hammer Black Pearl Urethane and Hammer Hazmat Solid 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	Black Pearl Urethane	Hazmat Solid
Cover Name	Urethane Pearl 78D	Semtex Solid
Cover Type	Urethane Pearl	Reactive Solid
Box Finish	500 SiaAir	500 / 2000 SiaAir
Color	Black Pearl	Onyx / Lime / Purple
Core Name	LED	Hazmat
Core Type	Symmetrical	Symmetrical
RG	2.650	2.479
Total Diff.	0.015	0.055
Int. Diff.	0.000	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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