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.
Color: Black / Smoke Pearl
Core: Proof
Coverstock: Prime Response Pearl
Factory Finish: 500, 1000 Siaair Crown Factory Compound
Weights: 12 - 16 lbs
| Gewicht | RG | Diff | MB |
| 16 | 2.506 | .052 | .020 |
| 15 | 2.519 | .052 | .020 |
| 14 | 2.538 | .052 | .020 |
| 13 | 2.589 | .043 | .011 |
| 12 | 2.612 | .043 | .011 |
