Hammer Purple Solid Reactive vs. Hammer Black Widow Urethane Pink Pearl

Compare the specs of the Hammer Purple Solid Reactive and Hammer Black Widow Urethane Pink Pearl 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.


Brand	Hammer	Hammer
Ball Name	Purple Solid Reactive	Black Widow Urethane Pink Pearl
Cover Name	Reactive Solid	Urethane Pearl
Cover Type	Reactive Solid	Urethane Pearl
Box Finish	500 / 1500 SiaAir	360 / 800 SiaAir
Color	Purple	Pink Pearl
Core Name	LED	Gas Mask
Core Type	Symmetrical	Asymmetrical
RG	2.586	2.500
Total Diff.	0.027	0.058
Int. Diff.	0.000	0.016
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.

Filter by Date

Filter by Torque

Filter by Back End

Torque Legend:

Back End Legend:

For more information about our bowling ball testing and review process, please click here.

Bowling Ball Comparison Graph