resultsIt’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



Dolfijn Proshopprijs: € 148,00

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Dolfijn Proshop Tilburg

Gevestigd Dolfijn | the plays to be


Ringbaan Oost 2a
tel: +31 6 25 495 090 (André van Gurp)