Roto Grip Haywire vs. Roto Grip Devour

Compare the specs of the Roto Grip Haywire and Roto Grip Devour 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.

Roto Grip Haywire
Roto Grip Devour
Ball NameHaywireDevour
Cover Name80H MicroBite54MH
Cover TypeReactive SolidReactive Solid
Box Finish2000 Grit Pad3000 Grit Pad
ColorNavy / Peach / Sky BlueBlack / Yellow
Core NameMiddle Roll 70Late Roll 56
Core TypeSymmetricalSymmetrical
Total Diff.0.0430.034
Int. Diff.0.0000.000



Back End

Total Hook

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.

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.