Theorem Pearl


A Sharper and More Defined Breakpoint! 

The Theorem was a standout ball this year and made many ‘Ball of the Year’ lists. Its big sweeping motion and strong continuation make the Theorem a ball that is easy to throw strikes with. It’s also a ball that is hard to outdo and follow, but our engineers cracked the code with the new Theorem Pearl. The goal wasn’t to reinvent anything here but to enhance what we already have. The best way to create a complement to the line was to start with the same core and cover base and add a pearl to the HK22-Prime Response cover. Adding a pearl to this combination pushes the Theorem Pearl’s reaction further down the lane, creating a sharper and more defined breakpoint than the original.


Specifications

Performance Upper Mid
Part Number 60-108269-93X
Color Purple / Blue / Sky Blue
Core MC2 Asym
Coverstock Prime Response Pearl (HK22)
Cover Type Pearl Reactive
Finish 500, 1000, 1500 Siaair / Factory Compound
Weights 16-12 Pounds
Lane Condition Medium oil
Reaction Length with angular backend
Warranty Two years from purchase date
Release Date November 21, 2024

Core Numbers

Weight

RG

DIFF

ASY

16 lb 2.485
0.044
0.017
15 lb 2.473
0.046
0.017
14 lb 2.487
0.046
0.017
13 lb 2.597
0.041
0.014
12 lb 2.593
0.041
0.014



HYPERKINETIC 22

HK22 features enhanced color and clarity by engineered nano micellular phase separation technology, dramatically improving the cover’s translucency.

Click HERE to learn more about HyperKinetic22 coverstock.

DYNAMICORE TECHNOLOGY

The Theorem Pearl uses DynamiCore – the industry leading innovation in outer core technology developed by Brunswick Bowling Products. This leap in bowling ball technology is a more durable outer material that yields less compression upon impact increasing hitting power and creating an undeniable difference in sound and pin carry.

Click HERE to learn more about DynamiCore Technology.

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Theorem Pearl
Theorem Pearl
Theorem Pearl

Customer Reviews

Based on 5 reviews
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C
Chris Monroy
Track Theorem Pearl

Recently, I threw for the first time the Track Theorem Pearl. The Theorem Pearl is the next generation of Theorem bowling balls. The original Theorem was very popular at the beginning of 2024 and has definitely been one of my favorite asymmetric core pieces in the Brands of Brunswick family. Theorem Pearl features the same MC2 asymmetric core wrapped by a purple/blue/sky blue Prime Response Pearl cover with the HK-22 base. 1500 Siaair finished in Factory Compound is box finish. I drilled one exactly as I did my first original Theorem, 60 x 5 x 70. I used the Theorem Pearl at box finish on our scratch league pattern which is Kegel Lithium (recreational) and our regular house shot.

As I noted above, the original Theorem has been one of my favorite pieces for the ball motion it delivers. To my eye, the Theorem Pearl is very close. It is a touch longer and quicker than the original Theorem but it is a safe bet in my mind that if one liked the original, they'll absolutely like the Theorem Pearl. The Theorem Pearl will be at its best for medium volumes of oil just like the original. Again, the motion the Theorem Pearl offers, is at least for my game, a good match for many conditions. I shot 750+ out of the box without any practice with the Theorem Pearl in our scratch league. I definitely liked what I saw playing the lanes as I would normally play our house shot. However, I was practicing with a good friend who is a higher rev rate two hander so to see what the Theorem Pearl could do, I jumped way in and increased the launch angle with more rotation. The Theorem Pearl had absolutely no issue handling the increased launch. The Theorem Pearl should work, from what I see, for a variety of styles, speeds, rev rates etc.

The Theorem Pearl is readily available. Please see your local pro shop for more information!

S
Sal Pal.
Theorem Pearl, Pleasantly Suprised

I purchased this ball last night 12/3/24 just before league started. I have been buying another companies balls for a few years. I seen the ball and spoke to the pro shop guy who I trust. We discussed this ball and what I wanted, I said I don't know anything about drilling balls, I tell you what I want and you drilling it and I'll adapt to it. I prefer it that way because the pro shop guy does this for a living. Well right out of the box the ball was amazing. Held up great going down the lane and then made its break into the pocket. Hits hard and real nice, splashed pins all over the deck. I'm 60 years old, been bowling 50 years and now it's 6 games a week, years ago was 4 leagues and tournaments. I average between mid 190's - Low 200's. I really like this ball. I'm back to this company once again..

T
Tom M.
K.I.S.S. (Keep It Simple Silly)

The Theorem Pearl is a noteworthy extension of the original Theorem. I have mine drilled at 60x3.5x25, and it has found a permanent spot in my bag, serving as the ball down from my Criterion.

In my experience, the Theorem Pearl isn't as clean and flippy as the original. The HK22 Pearls seem to dig a bit more into the oil, whereas the shiny HK22 hybrids are cleaner and more angular. I appreciate that Track didn't overcomplicate this ball. The original Theorem was a massive hit among bowlers, and the Prime Response coverstock has been one of my favorites since the Proof Line (bring it back, please!).

By keeping it simple and building on the success of the original, Track has delivered exactly what you'd expect with the Theorem Pearl.

T
Tom Marlow
Theorem Pearl

Theorem Pearl is great addition to the track family. They took the original theorem turned into a pearl which is a little bit longer and a little bit stronger on the backend. The motion is very predictable, making it very easy to read.

B
Bob Newman
Track Theorem Pearl

I was a big fan of the Track Theorem that came out last year. For me it was ball of the year. Now Track has introduced the Theorem Pearl. They didn't re-invent the wheel here. They simply decided to take the shape and hitting power of last year's version and move it farther down the lane. They kept all the best parts and simply made a pearl cover version that allows the ball to sneak a bit farther down lane before it makes its strong sweeping motion to the headpin. This is another special piece from Track. It will perform great on house shots and should come into play later in blocks on patterns.

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