Combining the proven Portal core with an even stronger skid-flip version of the A.C.T. cover will deliver great length, a sharp breakpoint and a ball that will handle the transition perfectly.
PERFORMANCE INDEX
PRO:
Brunswick’s most advanced technology. The strongest core and cover combinations we offer.
FLIP:
Balls that skid through the front part of the lane with the strongest change of direction down lane. Balls with higher numbers will have a stronger change of direction.
REACTION SHAPE STRENGTH: 85
The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.
| Line | Prism |
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| Color | Black / Ice / White |
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| Coverstock | A.C.T. 2.0 Hybrid Reactive |
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| Core | Portal Asymmetric |
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| RG | 2.465 |
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| Differential | 0.051 |
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| Intermediate Diff | 0.018 |
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| Factory finish | 500, 1000 Siaair / Crown Factory Compound |
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| Weights | 12 thru 16lbs |
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| Cleared USBC | Yes |
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