Raise Your IQ | Storm IQ Tour 78-U Review - 2 Testers, Challenge Pattern

Storm IQ Tour 78/U Review

Storm's premium urethane — more hook potential than the Pitch Black with the 78D formula at 500 grit. $159.95. Video inside.

By BowlingBallVideos.com Staff Tested Jun 1, 2023 6 videos analyzed 49 verified bowler reviews
9.0
Overall
Elite Score
Weight
12-16 lbs
Coverstock
Urethane
Core
Symmetric
Hook
Medium
Price
$159.95

Performance Analysis

Performance Analysis

Testing on the Kagel chromium challenge pattern revealed that the IQ Tour 78/U presents a distinctly different urethane profile than traditional urethane offerings. The ball’s upgraded hardness formula maintains early traction characteristic of urethane, but the low RG core (249 RG, .029 differential) produces earlier and more aggressive roll than legacy urethane designs. At box surface (500 grit), independent reviewers observed that the ball’s combination of early core motion and flare capability creates a traction curve that demands precision—shots executed within the intended line and release window produced excellent pocket reaction, but small misses in either direction resulted in inconsistent pin action. This represents a meaningful departure from more forgiving urethane balls like the Pitch Black, where the front-to-back traction transition remains more consistent across varied release conditions.

The hardness increase to 78 (required under new PBA regulations) does reduce overall hook and control compared to softer urethane, but testing showed this trade-off serves a specific purpose: on heavy oil patterns and shorter oil volumes where reactive balls become overly dynamic and create unrealistic challenge, this ball delivers the controlled motion urethane is designed for. Notably, testing confirmed that the IQ Tour 78/U does not cause carry-down—the core is strong enough to produce flare, meaning the ball exposes fresh cover throughout the lane rather than rolling over identical oil tracks. When moved to rougher surface finishes and adjusted across different board angles, the ball responded predictably, though reviewers consistently noted it rewards precision more heavily than traditional urethane alternatives.

Who Is This Ball For?

The IQ Tour 78/U is purpose-built for bowlers competing in PBA-sanctioned events where the new hardness floor has eliminated older urethane options, or for league and tournament bowlers who face exceptionally heavy oil patterns where reactive equipment becomes problematic. This ball suits bowlers with solid fundamentals and consistency in release—those who can repeat their shot shape reliably will find the early traction and controlled backend response exactly what they’re looking for. It’s an excellent choice for anyone needing to combat skiddy, overly responsive ball motion on short, heavily oiled patterns.

This is not an ideal first urethane for bowlers still developing their release accuracy, nor should it be selected simply as a “control” ball for medium oil conditions where more forgiving reactive equipment would serve better. Bowlers considering the IQ Tour 78/U should evaluate whether they regularly face the specific lane conditions it’s engineered to handle—if your typical shot requires angle and room, or if you bowl primarily house shots, a traditional reactive ball or softer urethane will prove more versatile and user-friendly.

Hook Potential
6.0
Length Through Heads
6.5
Back-End Continuity
5.5
Pin Action
7.5
Versatility
8.0
Value for Money
8.5

The Pros

  • Premium urethane with more hook than the Pitch Black
  • C3 core provides more midlane read than basic urethane
  • 78D hardness rating for consistent, predictable motion
  • 500 grit OOB gives immediate traction

The Cons

  • Not as versatile as reactive options on heavier oil
  • Higher price than the Pitch Black for a urethane ball

Who Is This Ball For?

Storm's premium urethane — more hook potential than the Pitch Black with the 78D formula at 500 grit. $159.95. Video inside.

Sport PatternsStrokers

Technical Specifications

Core Details (C3 Centripetal Control Core)
RG (15 lbs) 2.49
Differential 0.029
Coverstock Control 78 Solid Urethane
Core Type Symmetric
Factory Finish 500 Grit
Color Charcoal / Purple
Release Date January 2023

How It Compares

More Videos (5)

iQ Tour 78/U CloserLook | Storm Bowling
4:33 Official

iQ Tour 78/U CloserLook | Storm Bowling

Storm Bowling Products Inc.
Storm IQ Tour 78-U | Urethane is Here to Stay | The Hype
16:25 Influencer

Storm IQ Tour 78-U | Urethane is Here to Stay | The Hype

The Hype
Storm IQ Tour 78/U Bowling Ball Review | Multiple Styles and Testers
5:30 Influencer

Storm IQ Tour 78/U Bowling Ball Review | Multiple Styles and Testers

BowlersMart
BEST URETHANE? Motiv Tank Rampage Pearl v Hammer NU v Purple Hammer v Storm IQ Tour 78U - 3 Testers
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BEST URETHANE? Motiv Tank Rampage Pearl v Hammer NU v Purple Hammer v Storm IQ Tour 78U - 3 Testers

TamerBowling
Storm IQ Tour 78U - 3 Styles - WHY IS URETHANE BANNED??
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Storm IQ Tour 78U - 3 Styles - WHY IS URETHANE BANNED??

TamerBowling

Verified Bowler Reviews (92 reviews, 4.9/5 avg)

4.9out of 5

92 verified purchase reviews

98% of bowlers recommend this ball

Write a Review

Bowlers Say

Bowlers say the IQ Tour 78/U provides controlled, predictable urethane reaction with the proven C3 core compensating for the harder 78 hardness coverstock. Most effective on short sport patterns and fresh conditions where control is needed. Compared to Pitch Black, it's cleaner through fronts but still maintains traditional urethane shape.

AI summary of 92 verified purchase reviews

Bowlers frequently mention:

Steven Collins Dec 19, 2023

Dual Angle Layout: 60 x 5 x 40 Storm Vector Layout: 5 x 4 ¾ x 2 ¾ This ball has that controlled, early urethane reaction with the hardness compliance of the PBA tour in 2024. Very smooth predictable reaction which is very comparable to the Pitch Black.

fazzone22 Dec 20, 2023

With the PBAs new urethane rule that start the beginning of 2024, it was only a matter of time before Storm came out with something. Introducing the iQ Tour 78U, the ball features the iconic C3 core that has been in the iQ Tour for over 10 years and the new Controll 78 Urethane solid cover. This ball comes out of the box pretty dull with 500 grit finish to help with the added hardness and with the lower RG in the core I expected it to be way different than anything else SPI has created with urethane. I drilled mine like my favorite Fast Pitch, 5.5 x 1 and man I am super excited to have this ball in my bag. This ball is easy 4-5 boards of more overall hook than my Fast Pitch was so I believe I can use this on patterns with more volume and even a couple feet longer. It still gives me that typical urethane shape even with the hardness being higher. If you are in the market for an new urethane ball, look no farther than the iQ Tour 78U.

Onefrombills Dec 20, 2023

Hey everyone, I'm back with another ball review, and this time it's for the Storm !Q Tour 78-U. In 14 pounds this ball is wrapped in the Controll 78 Solid Urethane Cover and has the C³ Centripetal Control and has an RG of 2.54, Diff of .034. The layout for this ball is 4x4x2 Urethane…..I am not sure that a piece of raw material has changed and divided a sport or industry as much as urethane has. No matter what side of the fence you are on it is here and doesn't seem to be going anywhere soon. I honestly can attest that this is not a ball that I will use a lot and that is not because it is bad, but the fact is that controlled urethane reaction is best suited for those with a much higher rev rate then mine. With proper urethane reaction it has an early hook and stays continuous but for me I saw it as early due to the 500 grit surface and the ball burned up/rolled out. Standing on 20 and trying to “hook” it just had the ball roll out and I could move all the way right and throw it directly at the pocket but the ball hit very light. For me and low rev guys that can not get that urethane reaction can rely on a weaker ball like a Storm Tropical Surge or a Roto Grip Hustle. My best suggestion as always is to find a Matchmaker Live to throw the new balls and talk with the Pro Shop and/or Pro that is there on what ball is best for you. Check us out on YouTube at https://www.youtube.com/onefrombills Get out to your STORM VIP shop or Pro Shop and get yours today! BOWLER STYLE: RH - Power Stroker Rev Rate: 320 Ball Speed: 15-16 PAP: 4 7/8 right 3/8 up. #Storm #VISE #BowlersChoiceProShop #BabesAndBallsBowling #LogoInfusion or #IAmBowling (coupon code HIRSCH 20% off at checkout)

Zachary Woelfel Dec 20, 2023

The all new !Q 78/U is Storm’s newest urethane ball in response to USBC Hardness rule being put in place. This ball is everything that I would have expected out of it, it is strong, slow, and reads the front of the lanes well. I am pleasantly surprised with what I have seen so far, with the harder cover I was worried that it would never hook. However, the R&D at storm did a good job putting a stronger core in this ball to combat this issue. From what I have seen so far, I would suggest drilling this ball with a weaker VAL angle (25-35 degrees) than a “traditional urethane” layout (0-10 degrees) to help the ball continue more downlane. I have seen a few other staffers drill the 78/U with a 10 degree VAL and it looked good, however, it looked like they were forced to have extremely tight angles in order to get optimum carry. With a weaker VAL, I am able to see more downlane shape so I can keep the ball in front of me and I can also move in and open up my angles a bit without sacrificing pin carry. All in all, I think that storm did a great job in such a short amount of time to combat the new PBA hardness rule changes. Go out and get yours December 15th at your local SPI proshop! Layout: Dual Angle: 45 x 4½ x 35 Vector: 4½ x 4 x 2¼

Zachary Woelfel Dec 20, 2023

The all new !Q 78/U is Storm’s newest urethane ball in response to USBC Hardness rule being put in place. This ball is everything that I would have expected out of it, it is strong, slow, and reads the front of the lanes well. I am pleasantly surprised with what I have seen so far, with the harder cover I was worried that it would never hook. However, the R&D at storm did a good job putting a stronger core in this ball to combat this issue. From what I have seen so far, I would suggest drilling this ball with a weaker VAL angle (25-35 degrees) than a “traditional urethane” layout (0-10 degrees) to help the ball continue more downlane. I have seen a few other staffers drill the 78/U with a 10 degree VAL and it looked good, however, it looked like they were forced to have extremely tight angles in order to get optimum carry. With a weaker VAL, I am able to see more downlane shape so I can keep the ball in front of me and I can also move in and open up my angles a bit without sacrificing pin carry. All in all, I think that storm did a great job in such a short amount of time to combat the new PBA hardness rule changes. Go out and get yours December 15th at your local SPI proshop! Layout: Dual Angle: 45 x 4½ x 35 Vector: 4½ x 4 x 2¼

Showing 1–5 of 49 verified reviews

Frequently Asked Questions

What oil condition is the Storm IQ Tour 78/U best for?
The Storm IQ Tour 78/U is designed for medium-light oil conditions. It features a urethane coverstock with a 500 Grit finish, which gives it the length and control needed on lighter oil patterns where stronger balls would overreact.
Is the Storm IQ Tour 78/U good for beginners?
The Storm IQ Tour 78/U offers moderate hook potential, making it a reasonable option for bowlers transitioning from entry-level equipment. It provides enough reaction to help develop a hook shot without being uncontrollable.
What is the RG and differential of the Storm IQ Tour 78/U?
The Storm IQ Tour 78/U has an RG of 2.49 and a differential of 0.029. The lower RG means it revs up earlier, creating an earlier roll in the midlane. The lower differential keeps the ball motion smooth and controlled.
How much does the Storm IQ Tour 78/U cost?
The Storm IQ Tour 78/U is priced at $159.95. 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 IQ Tour 78/U?
The Storm IQ Tour 78/U is best suited for bowlers looking for a predictable, smooth ball motion. With its urethane coverstock on medium-light conditions, it works well for a wide range of bowling styles from strokers to tweeners. Its high versatility makes it a great benchmark piece that can handle multiple conditions.

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