Storm IQ Tour Bowling Ball
$249.95 Original price was: $249.95.$169.95Current price is: $169.95.
SKU: 147286-Storm
Categories: Bowling Balls, Bowling Brand, Bowling Deals, High Performance Bowling Balls, Storm Bowling, Storm Bowling Balls, Symmetrical Core Bowling Balls
Tags: .029 Diff, 2.49 RG, Bowling Balls, Reactive
Brand: Storm
What should I know about the IQ Tour?
Symmetric C3 Centripetal Control Core for workable, forgiving control
Proven R2S Solid Reactive cover at a 4000-grit finish
The legendary benchmark for medium to medium-heavy oil
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Description
The Legendary Benchmark Solid
About the IQ Tour
If you are searching for exceptional reliability, consistency, and predictability, the Storm IQ Tour is the perfect choice. For more than a decade it has been one of the most trusted benchmark balls in the sport, the first piece out of the bag for countless league bowlers and tour professionals alike.
The IQ Tour pairs the symmetric C3 Centripetal Control Core with Storm’s proven R2S Solid Reactive coverstock at a 4000-grit finish. The result is a smooth, controllable, endlessly readable motion that tells you exactly what the lane is doing, the definition of a benchmark ball for medium to medium-heavy oil.
Understanding the Storm C3 Centripetal Control Core and Storm R2S Solid Reactive
Storm built the IQ Tour to be the benchmark every other ball is measured against. Specifically, the symmetric C3 Centripetal Control Core revs up quickly with a smooth change of direction and an extremely low center of gravity, giving players ultimate control at the breakpoint, while the R2S Solid cover at a 4000-grit finish reads the mid-lane honestly and continues to the pocket. As a result, it delivers a reliable, repeatable shape that makes it the perfect reference piece. The full per-weight specifications are listed below.
The Symmetric Core That Defines Workability and Control
At the heart of the IQ Tour is the symmetric C3 Centripetal Control Core. At 15 lb it measures RG 2.49 and a .029 differential, numbers that produce a smooth, controllable motion with medium flare. The core revs up quickly and provides a smoother change of direction down-lane, with an extremely low center of gravity, exactly what players who need control at the breakpoint are looking for.
That workability and forgiveness are why the C3 core has been the benchmark standard for years. As a symmetric core, it reads the lane predictably and repeats the same shape shot after shot, so the IQ Tour shows you what the pattern is doing and lets you make a confident move. It is the reference all your other equipment plays off of.
A Proven Solid Cover for an Honest, Readable Mid-Lane
The IQ Tour wraps that core in Storm’s legendary R2S Solid Reactive coverstock, finished at 4000 grit. The R2S solid reads the mid-lane honestly and grabs the oil for a strong, controllable read, then continues smoothly to the pocket rather than snapping. The 4000-grit surface keeps the motion clean, even, and predictable.
That honest read is what makes the IQ Tour the ultimate benchmark. It does not overreact or surprise you: it tells you exactly what the lane is doing so you can make an informed move with the rest of your bag. Leave it at the 4000-grit box finish for the classic benchmark look, or adjust the surface at your pro shop to fine-tune the read for more or less oil.
IQ Tour Specs
| Weight | Radius of Gyration (RG) | Differential |
|---|---|---|
| 16 lbs | 2.49 | .035 |
| 15 lbs | 2.49 | .029 |
| 14 lbs | 2.54 | .034 |
| 13 lbs | 2.59 | .045 |
| 12 lbs | 2.65 | .035 |
RG and differential vary by weight. Specifications provided by the manufacturer.
Who This Ball Is Right For
✓Tournament Players: The definitive benchmark, an honest, readable ball that tells you what the lane is doing so you can find a line
✓League Bowlers: A smooth, controllable, endlessly repeatable shape, ideal as a one-ball or the first ball out of the bag
✓Strokers and Tweeners: The workable C3 core rewards control players who want a forgiving, predictable read
✓Arsenal Builders: The reference piece every Storm arsenal is built around, the ball you read the lane with
Good to Know Before You Buy
·Ships at a clean box finish: The 4000 Grit finish is a smooth, sanded surface that still gets down the lane. Take it lower for an earlier read on heavier oil, or polish it up for more length.
·Sold undrilled: Ships without finger holes, so it can be fitted to your hand and span.
BowlersMart Tips: Where the IQ Tour Fits in Your Storm Arsenal
Where It Fits in Your Arsenal
In the Storm lineup, the IQ Tour is the benchmark, the ball you start with to read the lane and the reference every other piece plays off of. It handles medium to medium-heavy oil with a smooth, controllable read, sitting below your strongest traction balls and above your cleaner pearls. Whether as a one-ball setup or the heart of a full arsenal, it is the most trusted shape in bowling.
Surface Adjustments
The 4000-grit finish is the classic benchmark surface. Take it down with a lower-grit pad for an earlier, stronger read on heavier oil, or polish it up for more length when the lanes dry. Have surface changes done at your pro shop for an even, consistent finish.
Coverstock Care
Wipe the R2S Solid cover with an approved reactive ball cleaner after every session, and deep clean it periodically. Keeping the cover fresh preserves the honest, readable mid-lane motion that makes the IQ Tour the ultimate benchmark.
Earn points on every Storm purchase through the Striking Rewards loyalty program. Every ball you add to your arsenal builds toward your next reward.
Shop With Confidence at BowlersMart
The Storm IQ Tour Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized Storm dealer, every ball is genuine and covered by the full one-year Storm warranty. Place your order before 2 PM EST and it ships the same day.
Additional information
| Weight | 15 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
| Brand | |
| Bowling Ball Coverstock Type | |
| Bowling Ball Cover Name | |
| Bowling Ball Core Shape | |
| Bowling Ball Core Name | |
| Radius of Gyration: RG (15LB) | |
| Differential: Diff (15LB) | |
| Mass Bias Strength | |
| Flare Potential | |
| Surface Finish | |
| Preferred Lane Conditions | |
| Ball Weight | |
| Bowling Ball Color | |
| Ball Performance Level | |
| Scent |
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Everyday Free Shipping

Place your order before 2PM EST Monday - Friday (excluding holidays) and your order will ship out same day for in stock and available products. In stock items will ship out the following weekday if purchased after 2PM EST.
In stock Items may take 3-5 business days to arrive depending on your location. (2-10 days in AK, HI, PR, GU, APO, FPO).
We use USPS Priority Mail, Parcel Post, UPS and FedEx as our methods of shipping. Ground Shipping is ALWAYS free in the USA (except Alaska, Hawaii, Puerto Rico, Guam, and APO / FPO addresses), no matter how many items you order, no matter the weight, no matter the distance!
International Shipping - Duties, & Taxes & Return Information
Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.
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WARNING:
This product can expose you to chemicals including Lead, Phthalates, and/or other chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.







