Track Proof Pearl
Retired
Cover
Prime Response Pearl
Factory finish
500/1000 Siaair, Compound
Color
Black / Smoke
Core (15 lb)
Proof
DynamiCore
R.G. / Differential / Bias
16 lb2.5060.0520.020
15 lb2.5190.0520.020
14 lb2.5380.0520.020
13 lb2.5890.0430.011
12 lb2.6120.0430.011
Release date
September 3, 2020
Balls with the same cover
These balls have the same Prime Response Pearl cover as the Proof Pearl:
NameCore (15 lb)Released
Track Legion PearlLegion Pearl
Track
LT-2
asymmetric
Aug 20, 2021
Balls with the same core
These balls have the same 15-lb Proof core as the Proof Pearl:
NameCoverReleased
Track Proof HybridProof Hybrid
Track
Prime Response
Hybrid
Jan 14, 2021
Track ProofProof
Track
Prime Response
Solid
Mar 19, 2020
From the manufacturer

It’s been a long-time since we’ve tested a ball like the Proof. A ball that looked great for everyone regardless of style and bowlers all over the world have confirmed this. While the Proof is known as a great ball, we are excited to follow it up with the Proof Pearl, a shiny version that gives you the same great reaction, that’s intended for more medium oil lane conditions.

Official site
Read more at www.trackbowling.com
Status
Retired. This ball is no longer produced by the manufacturer, but it may still be available at pro shops and online retailers in limited weights.

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