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Track Theorem Pearl

Track

Theorem Pearl

Retired
Upper Mid

The Track Theorem Pearl is a pearl reactive bowling ball with the MC2 Asym core. RG 2.473 and differential 0.046 at 15 lb. For medium oil. No longer made.

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

Coverstock
Prime Response Pearl (HK22)
Cover type
Pearl reactive
Core
MC2 Asym
Core type
Asymmetric
Factory finish
500, 1000, 1500 Siaair / Factory Compound
Lane condition
Medium oil
Reaction
Length with angular backend
Color
Purple / Blue / Sky Blue
Weights
16–12 lb
Part number
60-108269-93X
Release date
November 21, 2024
Warranty
Two years from purchase date

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Core numbers

Weight
RG
Diff
Int. diff
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

Core: MC2 Asym

MC2 Asym
16–14 lb
MC2 Asym
13–12 lb

Balls like the Theorem Pearl

Current balls from any brand with the closest RG, differential, cover and lane condition: an alternative, or a second ball that reacts alike.

Compare with the closest three