Bowler Ratings

PatternStTwCr
Oily:X.XX.XX.X
Medium:X.XX.XX.X
Dry:X.XX.XX.X
Sport:X.XX.XX.X

Bowler ratings are from 1 to 10 in order of Stroker (ST), Tweener (TW), Cranker (CR)

Note: Ratings are only available to our premium members.

General Info

Brand:
Name:EquinoX
Reviewed:February 2025
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Coverstock Specs
Name:A1S Pearl Reactive
Type:Reactive Pearl
Box Finish:Power Edge
Color:Goldenrod / Deep Violet / Chromium
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Core Specs
Name:Solarion AI
Type:Asymmetrical
RG:2.48
Diff:0.054
Int. Diff:0.018

For details on our standard test layouts, please click here.

The EquinoX is a new nameplate for Storm. This ball enters their Premier line, featuring a new coverstock and a new asymmetrical core design. The A1S Pearl cover comes out of the box polished with Power Edge, giving the ball easy length for all styles of bowlers. The new Solarion AI core is an asymmetrical shape with a low RG (2.48″), a high differential (0.054″), and a high intermediate differential (0.018″). We saw plenty of track flare from our test balls on our medium oil pattern, allowing all three bowlers to get this one going away from the headpin before it changed directions downlane.

Cranker

Cranker liked the EquinoX just a bit more than the other two bowlers on the fresh medium oil pattern. His rev rate gave him a little more forgiveness at the breakpoint, which resulted in him having better pin carry. He was farther left with his laydown compared to his Phaze AI and Road Warrior. He saw the ball rev up very strongly in the midlane before changing directions and heading toward the pocket. He really liked the way this ball went through the pins, as he felt like it kept the pins lower on the deck, throwing them into each other instead of over the top of themselves. The ball was strong off the end of the pattern but not as violent as the Virtual Energy Blackout or DNA Coil. It was pretty versatile for him on this condition, as he could also move farther right and increase his speed to play closer to the track area. He had no trouble getting the ball to continue through the pins as the pattern broke down and he moved deeper with his laydown point. He moved his target at the arrows farther left as well, keeping the

Additional Storm EquinoX Resources

Click here to visit Storm's website to read the manufacturer-supplied information on this ball. Also, see below for the manufacturer-produced promotional video for this ball.

Please remember that our reviews are solely based on our own testing and that you may sometimes find differences between our comments and ratings and the manufacturer's claims. Links to these manufacturer resources are provided here strictly for convenience purposes.

The BTM Ball Testing Team

About The BTM Ball Testing Team

The BTM Ball Testing Team is led by Eric Martinez. Our team of three testers has thrown and reviewed hundreds of bowling balls for Bowling This Month. When not testing balls for BTM, Eric owns and operates University Pro Shop in San Antonio, TX and he is an avid competitive bowler. Click here to learn more about how we test and review bowling balls.