Take Your Game To A New Level | Storm Level Ball Review

Storm Level Review

Ultra-versatile symmetric solid benchmark for medium conditions and house shots. RG 2.59, .027 diff. $154.95. Video reviews inside.

By BowlingBallVideos.com Staff Reviewed Mar 31, 2026 7 videos analyzed 57 verified bowler reviews
8.5
Overall
Great Score
Weight
12-16 lbs
Coverstock
Solid
Core
Symmetric
Hook
Low
Price
$99.95

Performance Analysis

Performance Analysis

The Level is one of the most deliberately understated balls in the Storm catalog, and the spec sheet is the tell. The Equalizer AI symmetric core has a very high 2.59 RG and a tiny .027 differential, numbers at the opposite pole from a flare monster: the ball stores energy a long way down the lane and flares minimally when it gets there. The RPM Solid Reactive cover at a dull 1000 grit pulls the other direction, adding early surface read. Put together, the design intent is a ball that touches the lane sooner than its core would suggest but never makes a big move, a smooth, low-shape motion you can aim with confidence.

The ratings make the identity unmistakable. Hook potential is 4.8 and backend is 4.3, while versatility is 9.0, the highest number on the card. That spread is the whole point: the Level is not trying to out-hook anything, it is trying to be usable everywhere, the controlled option for when conventional reactive backends turn unpredictable. The consensus across the video reviews on this page lands in the same place, treating the Level as a control piece that blends wet/dry and keeps the breakpoint calm on shorter and transitioning patterns where stronger covers over-respond.

At $154.95 with an 8.5 value rating, it is priced sensibly for the specialist tool it is, and the 1000 grit box finish means it arrives ready for that job rather than polished for the display case.

Who Is This Ball For?

The bestFor list calls it a benchmark and a versatile arsenal piece, and the bowlers who will use it most are those who already understand why low-flare control matters: tournament players who face burn, short patterns, or wet/dry house shots where a normal reactive ball turns every shot into a guess. It is also a natural fit for bowlers who like urethane-style smoothness but want a reactive solid’s extra traction in oil, since the high RG and minimal differential produce that same forgiving, blendy shape with a little more usable range.

It is the wrong first reactive ball for someone shopping for visible hook, and the ratings are upfront about that: a 4.8 hook and 4.3 backend will disappoint anyone expecting angle. Treat the Level as the ball you reach for when the lanes stop cooperating, not the one that opens the session on fresh medium-heavy oil. In that role, the 9.0 versatility rating earns its keep week after week.

Hook Potential
4.8
Length Through Heads
7.0
Back-End Continuity
4.3
Pin Action
5.3
Versatility
9.0
Value for Money
8.5

The Pros

  • Strong performance in the Storm lineup
  • Equalizer AI Core core with .027 differential
  • Multiple video reviews from top bowling YouTubers

The Cons

  • Check video reviews for detailed pros and cons

Who Is This Ball For?

Ultra-versatile symmetric solid benchmark for medium conditions and house shots. RG 2.59, .027 diff. $154.95. Video reviews inside.

Benchmark BallVersatile Arsenal Piece

Technical Specifications

Core Details (Equalizer AI Core Core)
RG (15 lbs) 2.59
Differential 0.027
Coverstock Storm RPM Solid Reactive
Core Type Symmetric
Factory Finish 1000 Grit
Release Date January 2025

How It Compares

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Verified Bowler Reviews (79 reviews, 4.8/5 avg)

4.8out of 5

79 verified purchase reviews

99% of bowlers recommend this ball

Write a Review

Bowlers Say

Bowlers say the Storm Level bridges the gap between urethane and reactive balls, providing urethane-like smoothness with more backend energy and better pin carry. It excels on short patterns and broken-down conditions, working best with controlled angles and friction play. Some find it requires surface adjustments and commitment to dial in properly.

AI summary of 79 verified purchase reviews

Bowlers frequently mention:

ericw847 Jan 10, 2025

Ball is drilled 4x4x1. This ball has some pop on the backend that I really wasn’t expecting. So is it urethane no but does it have the tendency of it yes. I feel when I throw urethane I don’t have enough hand to make the corner down lane so I always struggle but with this it gets through the heads very good and stores enough energy to go through the pins like a truck. So if you are looking for the ball that will be great on like that 38-39 feet patterns this will be terrific in your bag.

Zachary Woelfel Jan 12, 2025

The Storm Level is a versatile, mid-range ball featuring the Level core and RPM™ Solid designed to provide a smooth yet aggressive reaction with strong mid-lane traction and a powerful backend, making it ideal for almost any oil conditions. In comparison, the Pitch Black, with its Controll™ Solid Urethane is much more controlled, offering a low-hook, smooth motion for smaller angles and precise lane play, with minimal backend movement. The Storm IQ 78/U, featuring the C³ Centripetal core and Controll™ 78 Solid Urethane coverstock delivers a more predictable, controlled arc with less overall hook potential, designed for medium to light oil conditions where smoothness and consistency are prioritized. While the Level offers more hook and backend energy than both the Pitch Black and IQ 78/U, the latter two are better suited for controlled, smooth reactions on specific oil patterns, with the Level standing out for those looking for more angularity and a stronger overall reaction with similar motion. Get yours at your local Storm VIP proshop on January 17th!

Lonnie P. Jan 14, 2025

TESTING ENVIRONMENT: Length:43 Volume: Med-High Type (THS, Sport Pattern etc):THS COMMENTS: Coverstock: RPM (Regenerative Polymer Matrix) Solid Core: Equalizer™ A.I. Core Finish: 1000 Abralon RG: 2.59 (#15) Differential: 0.027 (#15) ME: Right-Handed Tweener Speed: 12-13 mph Rev Rate: 315 Axis Tilt: 14° Axis Rotation: 74° PAP: 5 1/8 R 7/8 Up Ball Layout: Pin Up and right of Ring 4 1/4 X 4 1/4 X 2 VLS Storm has launched a new line. The first release in the SPI Lab line is called the LEVEL. This unique cover formulation called RPM helps to create urethane shape without utilizing urethane material. This means the ball will absorb oil, reducing the carry-down that you see with urethane balls. I first tested the Level on a broken down house shot. It wasn't my first choice for environment but it was all that was available. The biggest immediate difference that I noticed between the Level and my urethane balls was its ability to shape more down-lane. The early friction was a bit of an obstacle for the urethane balls but the Level really continues much better. I feel like it does this without a dramatic change in down-lane shape which means it should give you the same great control as urethane when the backends are hooking or you need to control flatter lane patterns. I did get a chance to test the level in league later in the week. I struggled a bit more with the fresh pattern because our lane panels want to hook early, but our pattern is longer and higher volume. This is pretty much the worst environment for balls which roll early and slow down in the backend but I did see more use throwing the level left to right than I did with Urethane in the same spot. The level gives me an even smoother but earlier alternative to the Tour DynamX which is a favorite of mine. This ball should be a staple in the tournament bag and great for anyone who needs to control the back-ends. The reduced carry-down should make it particularly useful for lefties and speed dominant players who want to stand on top of the friction, but don't want to lose the backends as quickly. See my full video review at: https://youtu.be/2_2i-pPjAHA?si=jntZgkheG3TwPjLT Lonnie Pemberton Storm Pro Shop Staff Vise Pro Shop Staff Revolutions Pro Shop Youtube Channel: https://youtube.com/@k1ngsizepapa

Laura Treadwell Jan 14, 2025

I Don’t usually like Storm balls, but this one is the exception. It mimics urethane, but adds the length I need. Very happy with it so far.

United States

TechNikephoros Feb 3, 2025

Love the Level! Took a game to find the line I wanted but took off from there.

United States

Showing 1–5 of 57 verified reviews

Frequently Asked Questions

What oil condition is the Storm Level best for?
The Storm Level is designed for medium oil conditions. It features a reactive solid coverstock with a 1000 Grit finish, which gives it a balanced response that works well on standard house shot conditions.
Is the Storm Level good for beginners?
The Storm Level has low hook potential, making it a forgiving option that newer bowlers can control. Its predictable motion helps build confidence while still providing enough reaction to develop technique.
What is the RG and differential of the Storm Level?
The Storm Level has an RG of 2.59 and a differential of 0.027. The higher RG means it stores energy longer, pushing further down the lane before transitioning. The lower differential keeps the ball motion smooth and controlled.
How much does the Storm Level cost?
The Storm Level is priced at $99.95. This is a competitive price point for a ball in its performance category. You can find it at BowlersMart.com with free shipping and 60-day returns.
What type of bowler should use the Storm Level?
The Storm Level is best suited for bowlers looking for a predictable, smooth ball motion. With its reactive solid coverstock on medium conditions, it works well for speed-dominant players and straighter bowlers who need control without over-hooking. Its high versatility makes it a great benchmark piece that can handle multiple conditions.

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