Track Proof Pearl
Color: Black/Smoke Pearl
Coverstock: Prime Response Pearl
Weight Block: Proof
Factory Finish: 500, 1000 Siaair with Crown Factory Compound
Flare Potential: High
Radius of Gyration (RG): 16lbs - 2.506; 15lbs - 2.519; 14lbs - 2.538
Differential (Diff): 16lbs - 0.052; 15lbs - 0.052; 14lbs - 0.052
Intermediate Differential (Diff): 0.020
Fragrance: N/A
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 had a hard time living up to it’s potential, it’s still known as a great ball, and we are excited to follow it up with the Proof Pearl, a shiny version that gives you the same great reaction, that’s just intended for more medium lane conditions.
*Actual colors may vary somewhat from picture shown.