Roto Grip Haywire vs. Storm Lock

Compare the specs of the Roto Grip Haywire and Storm Lock 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
Ball NameHaywireLock
Cover Name80H MicroBiteGI-15 Hybrid Reactive
Cover TypeReactive SolidReactive Hybrid
Box Finish2000 Grit Pad3000 Abralon
ColorNavy / Peach / Sky BlueBlack Pearl / White Pearl / Crimson
Core NameMiddle Roll 70RAD-X
Core TypeSymmetricalAsymmetrical
Total Diff.0.0430.054
Int. Diff.0.0000.018



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.