Track Theorem Pearl
The Track Theorem Hybrid stands out with its impressive sweeping motion and powerful continuation, making it a go-to choice for strikes. While tough to follow, Track's engineers have perfected the next step with the new Theorem Pearl. Rather than reinventing, they enhanced what already works so well. Starting with the same core and cover foundation, they added a pearl finish to the HK22-Prime Response cover, pushing the Theorem Pearl’s motion further down the lane. This upgrade creates a sharper, more defined breakpoint for a dynamic complement to the original.
- Color: Purple/Blue/Sky Blue
All colors do vary somewhat from the picture shown - Core: MC2 Asym (14#-16#)
- Coverstock: Prime Response Pearl Reactive (HK22)
- Finish: 500, 1000, 1500 Siaair/Factory Compound
- Hook Potential: High
- Length: Long
- RG: 2.473 (15# ball)
- Differential: 0.046 (15# ball)
- Reaction: Length with angular backend
- Recommended Lane Condition: Medium Oil
- Manufacturer's Warranty: Two years from purchase date
- A few tiny pit holes in the cover stock of the ball are normal
- SKU: TK60108269
- Product ID: 15651
- Brand: Track
- Category: Bowling Balls
- Ball Performance: Upper Mid-Performance Balls
Customer Reviews | Questions
By Sweetpea Bowl from Worcester, Massachusetts
Bottom Line:
Yes, I would recommend this to a friend
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!
By Tmarlow from Hanford ca
Bottom Line:
Yes, I would recommend this to a friend
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.
By Bob Newman from Pacifica
Bottom Line:
Yes, I would recommend this to a friend
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.
