Product Description
Track’s Theorem line continues to push the boundaries of performance with the launch of the new Theorem Solid bowling ball. Building on the success of the Theorem Hybrid and Pearl, the Theorem Solid brings the same length and strong sweeping motion that made the original so popular—only now, it’s engineered to tackle medium to oily lanes with its built-in traction. This solid version fills a crucial gap in the lineup, giving you a ball that works as a reliable first ball out of the bag or a go-to option when conditions demand a bit more hook before reaching for the shiny versions. If you loved the clean, dependable reaction of the original Theorem, the Theorem Solid takes that same dynamic shape and adapts it for even more versatility when there’s more oil on the lanes.
Color: Black/Royal/Grape *Please note that colors may slightly vary from image shown
Coverstock: HK22C - Super Response Solid
Weight Block MC2 Asym
Factory Finish: 500, 2000 Siaair Micro Pad
Flare Potential: 6" Plus (High)
Radius of Gyration (RG): 2.473
Differential (Diff): 0.046
Intermediate Differential (Mass Bias): 0.017
| Weight | RG | Diff. | Interm. Diff. |
|---|---|---|---|
| 16 | 2.485 | 0.044 | 0.017 |
| 15 | 2.473 | 0.046 | 0.017 |
| 14 | 2.487 | 0.046 | 0.017 |
| 13 | 2.597 | 0.041 | 0.014 |
| 12 | 2.593 | 0.0431 | 0.014 |
Other Details
2 Year WarrantyProduct Videos
Custom Field
Product Reviews
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Track Theorem Solid
The Theorem with the Hybrid cover was and is one of my favorite bowling balls. I used to keep one shiny and I put a bunch of surface on another so I could have that same shape only sooner on the lane. Now with the solid version I see that same rounded, sweeping motion that only a Theorem has. I only have a few games on this ball, but I love the shape it creates. For me I will use it early on heavy oil and most sports shots. Lower rev players should be able to thrive using this on house shots. All around good ball.
